HEADPHONES · YOUR NEXT FACE-OFF

Beyerdynamic DJ 300 PRO X vs Beyerdynamic DT 1770 PRO MKII

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Beyerdynamic DJ 300 PRO X

1001619 · DJ 300 PRO X (not CLUB) · wired

Full product profile Official image

Exact model & source notes

The DJ 300 PRO X (article 1001619) is beyerdynamic's closed-back, foldable wired DJ headphone with a 2-in-1 ear pad system: it ships with on-ear pads fitted and over-ear pads in the box. It has a 45 mm dynamic driver at 48 ohms, 20 dBA of rated passive attenuation, and a detachable locking cable that plugs into either ear cup. It weighs 288 g without the cable with the on-ear pads (315 g with over-ear pads).

Specifications checked 27 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHICH SUITS YOU?

Choose the DJ 300 PRO X for

Higher stated nominal impedance: 48 ohm vs 30 ohm

Choose the DT 1770 PRO MKII for

Lower stated nominal impedance: 30 ohm vs 48 ohm
Longer stated cable length: 5 m vs 1.5 m

Built from verified specifications that differ. Not a rating or a recommendation.

See the 15 verified differences

THE CONTENDER

Beyerdynamic DT 1770 PRO MKII

1000310 · 30 ohm · black

Full product profile Official image

Exact model & source notes

The DT 1770 PRO MKII (article 1000310, black) is beyerdynamic's closed-back, around-ear studio headphone in its second generation, using 45 mm TESLA.45 dynamic drivers at 30 ohms and a detachable, lockable mini-XLR cable. A spring-steel headband carries a headband pad with a fontanelle recess for pressure relief. It comes with velour and leatherette ear-pad sets, two cables and a hard case, and works with beyerdynamic's free HEADPHONE LAB plug-in, which offers individual factory calibration for this model.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

DJ 300 PRO X UK & US retailers

UK & US price history: no verified listing yet

DT 1770 PRO MKII UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

FEATURES SIDE BY SIDE8 topics

Yes and No describe the listed feature. Missing evidence stays unverified.

SELECTED TOPIC

01 / 08

Impedance

Nominal electrical load, not sound quality or loudness. Output capability and headphone sensitivity matter together; impedance alone cannot decide whether an amplifier is needed.

Beyerdynamic DJ 300 PRO X48 Ω

Source 1 Source 2

Beyerdynamic DT 1770 PRO MKII30 Ω

Source 1 Source 2

Explore the full specifications

Start with your listening environment. Open and closed earcups suit different surroundings. A closed back is not the same as active noise cancellation. Check the exact cable and headphone output. We do not turn impedance, driver size or unpaired lab results into a sound-quality score.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

15 verified differences, most decision-relevant first. 2 are also drawn in Visual facts above. Missing information stays separate.

Wired / wireless connections

Beyerdynamic DJ 300 PRO XWired; detachable 1.5 m special cable (coiled and straight sections) with locking bayonet connector at the headphone, angled gold-plated 3.5 mm stereo jack and screw-on 6.35 mm adapter

Beyerdynamic DT 1770 PRO MKIIWired; detachable, lockable single-sided cable with 3-pin mini-XLR at the headphone and 3.5 mm stereo jack with 6.35 mm (1/4-inch) adapter

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · beyerdynamic says the cable extends up to 2.5 m.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · The product page's technical table words the plug as '3-pin XLR plug, 6.35 mm (1/4") stereo jack plug'; the spec sheet specifies a 3-pin mini-XLR cable connector at the headphone and a 3.5 mm jack with 6.35 mm adapter.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Nominal impedance

In Visual facts

Beyerdynamic DJ 300 PRO X48 ohm

Beyerdynamic DT 1770 PRO MKII30 ohm

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Driver construction

Beyerdynamic DJ 300 PRO X45 mm dynamic driver

Beyerdynamic DT 1770 PRO MKIIDynamic TESLA.45 drivers, 45 mm diameter, PEEK polymer diaphragm

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · beyerdynamic states the headphones are equipped with two TESLA.45 drivers, each measuring 45 mm in diameter, and that the diaphragm is made of PEEK polymer (product page FAQ). The spec sheet gives the transducer type as dynamic.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check whether the diameter describes the complete transducer or only its diaphragm. Different labels and driver sizes do not establish better sound.

Cable length

In Visual facts

Beyerdynamic DJ 300 PRO X1.5 m

Beyerdynamic DT 1770 PRO MKII5 m

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · Special cable with coiled and straight sections; beyerdynamic says it extends up to 2.5 m.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · Longest supplied cable: 5 m coiled (stretched). A 3 m straight cable is also included.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Supplied plug and adapter

Beyerdynamic DJ 300 PRO XGold-plated 3.5 mm stereo jack (angled) with screw-on 6.35 mm (1/4-inch) adapter; locking bayonet connector at the headphone end

Beyerdynamic DT 1770 PRO MKII3-pin mini-XLR (headphone end); gold-plated 3.5 mm stereo jack with 6.35 mm (1/4-inch) adapter

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Rated total harmonic distortion

Beyerdynamic DJ 300 PRO XOn-ear: 0.05%; over-ear: 0.07% (at 500 Hz)

Beyerdynamic DT 1770 PRO MKII0.20% at 100 Hz, 0.04% at 500 Hz, 0.1% at 1 kHz (at 1 mW)

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

These published limits can use different input voltages, loudness levels and standards. They cannot establish lower distortion in matched listening conditions.

Show 9 more verified differences

Rated frequency range

Beyerdynamic DJ 300 PRO X5–35,000 Hz

Beyerdynamic DT 1770 PRO MKII5–40,000 Hz

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Range endpoints need their stated threshold. They do not describe response flatness or prove better bass, detail or sound quality.

Headband pressure

Beyerdynamic DJ 300 PRO XOn-ear: 6 N; over-ear: 7 N

Beyerdynamic DT 1770 PRO MKII6 ±0.5 N

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

In the box

Beyerdynamic DJ 300 PRO XHeadphones, 1 pair of on-ear and 1 pair of over-ear pads, 1.5 m special cable (coiled and straight), 6.35 mm (1/4-inch) jack adapter, drawstring bag, quick start guide

Beyerdynamic DT 1770 PRO MKIIHeadphones, velour ear pad set (slight bass boost), leatherette ear pad set (linear), 3 m straight cable, 5 m coiled cable, hard case

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Construction

Beyerdynamic DJ 300 PRO XFoldable design; ear-cup cover caps customisable in selected countries

Beyerdynamic DT 1770 PRO MKIIRugged spring-steel headband; soft memory-foam headband pad with fontanelle recess for pressure relief

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · Cover-cap personalisation via beyerdynamic's MANUFAKTUR online configurator is only available in selected countries.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · Spec sheet features: 'Rugged spring steel headband construction' and 'Headband pad with fontanelle recess for pressure relief'. The product page highlights 'High wearing comfort thanks to fontanelle recess' and states that the fontanelle recess avoids pain-sensitive areas on the head.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Ambient noise attenuation

Beyerdynamic DJ 300 PRO X20 dBA (passive)

Beyerdynamic DT 1770 PRO MKII25 dBA

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · Not active noise cancellation or hearing protection.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · Passive attenuation rated by beyerdynamic.

beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Maximum short-term power handling

Beyerdynamic DJ 300 PRO X10 mW

Beyerdynamic DT 1770 PRO MKII100 mW short-term; 30 mW continuous

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · As printed in the specification sheet (EN 60 268-7).

beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Rated sensitivity

Beyerdynamic DJ 300 PRO XOn-ear: 115 dB SPL (1 mW / 500 Hz), 122 dB SPL (1 V / 500 Hz); over-ear: 109 dB SPL (1 mW / 500 Hz), 117 dB SPL (1 V / 500 Hz)

Beyerdynamic DT 1770 PRO MKII95 dB SPL at 1 mW / 500 Hz; 110 dB SPL at 1 V / 500 Hz

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · Figures differ with the fitted ear pads.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · Two references are given: per 1 mW and per 1 V, both at 500 Hz.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Keep the frequency and voltage or power reference attached. Sensitivity describes output for an input, not sound quality; dB/V and dB/mW are different measures.

Serviceability

Beyerdynamic DJ 300 PRO XModular: ear pads, cable, ear caps and headband can be replaced individually; ear-cup cover caps can be customised in selected countries

Beyerdynamic DT 1770 PRO MKIIAlmost every part replaceable, including the headband and ear pads

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · Cover-cap personalisation via beyerdynamic's MANUFAKTUR online configurator is only available in selected countries.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · beyerdynamic's product page states that almost every part of the headphones can be replaced and that the headband and ear pads can be replaced if necessary; the spec sheet words it more broadly: 'All components can be replaced'.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Check the exact configuration and source conditions for your use.

Weight without cable

Beyerdynamic DJ 300 PRO X288 g

Beyerdynamic DT 1770 PRO MKII377 g

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · Without cable, with the factory-fitted on-ear pads; 315 g with the supplied over-ear pads.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · Headphones without cable.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — official North America store page and technical data beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

A size or weight trade-off; it does not establish the better product.

Configuration & compatibility details (1)

Wearing style

Beyerdynamic DJ 300 PRO XOn-ear as delivered, convertible to over-ear with the supplied pads (2-in-1); closed-back wired DJ headphones

Beyerdynamic DT 1770 PRO MKIIOver-ear (circumaural), closed-back wired studio headphones

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification · The on-ear pads are fitted in the factory default state; the over-ear pads are included in the package.

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)

Both sources describe the same wearing style and acoustic design in different words. The extra wording does not establish a different fit; compare the separately listed fields.

Missing or non-comparable evidence (4)

Cable arrangement

Beyerdynamic DJ 300 PRO XDetachable, locking cable that can be connected to the left or right ear cup

Beyerdynamic DT 1770 PRO MKIINot verified

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Earpads

Beyerdynamic DJ 300 PRO XSweat-resistant leatherette ('Softskin'); one on-ear and one over-ear pair supplied, replaceable

Beyerdynamic DT 1770 PRO MKIINot verified

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

HEADPHONE LAB software

Beyerdynamic DJ 300 PRO XNot verified

Beyerdynamic DT 1770 PRO MKIISupported through a separate DAW plug-in, with individual factory calibration

Sources

Beyerdynamic DJ 300 PRO X

No source recorded for this side.

Beyerdynamic DT 1770 PRO MKII

Manufacturer specification · Free plug-in for DAW software (VST3, AU and AAX for Windows and macOS) with crossfeed and optional room simulation; there is no standalone version. beyerdynamic lists the DT 1770 PRO MKII among the models offered FACTORY CALIBRATION, based on the production measurement data of the individual unit.

beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic HEADPHONE LAB — plug-in features, formats and FACTORY CALIBRATION model list

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Maximum sound pressure level

Beyerdynamic DJ 300 PRO XOn-ear: 122 dB SPL; over-ear: 117 dB SPL

Beyerdynamic DT 1770 PRO MKIINot verified

Sources

Beyerdynamic DJ 300 PRO X

Manufacturer specification

beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25)

Beyerdynamic DT 1770 PRO MKII

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

5 shared fields have the same recorded value.

YOUR HEADPHONES. YOUR RULES.

Check against your must-haves

Feature matching for the features you select. It doesn’t rate sound or comfort.

Start with your listening setup.

Choose a starting point, then fine-tune your must-haves.

FINE-TUNE THE DETAILS

Your essentials.

These shortcuts select the features shown above. Check the fit against your own equipment and listening space.

A feature match describes the selected requirements. It doesn’t rate sound or comfort.

Open-back designFor a quiet listening spaceClosed-back designAn enclosed outer earcupDetachable cableUnplug the cable at the headphonesBuilt-in microphoneFor calls and voice chatActive noise cancellationNot the same as a closed back

YOUR CHOICE

Beyerdynamic DJ 300 PRO X

Select a feature to check your fit.

YOUR CHOICE

Beyerdynamic DT 1770 PRO MKII

Select a feature to check your fit.

Feature matching, not a sound-quality score. The specification table links to the evidence for each feature.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Beyerdynamic DJ 300 PRO X

What it brings

Both on-ear and over-ear pads are supplied, so the fit can be switched between freedom of movement and fuller coverage without buying accessories.
Manufacturer source Manufacturer source
The cable locks with a bayonet connector, plugs into the left or right ear cup, and beyerdynamic says it extends up to 2.5 m with an angled plug.
Manufacturer source Manufacturer source
Ear pads, cable, ear caps and headband can each be replaced, and the headphones fold into the supplied bag.
Manufacturer source Manufacturer source

What to check

Headband pressure is rated at 6 N with on-ear pads and 7 N with over-ear pads, so fit over long sessions is personal.
Manufacturer source
There is no microphone, remote or active noise cancellation; isolation is passive.
Manufacturer source Manufacturer source

Beyerdynamic DT 1770 PRO MKII

What it brings

The closed design has a rated ambient noise attenuation of 25 dBA, and beyerdynamic describes the headphones as ideal for professional studio and monitoring applications.
Manufacturer source
Two ear-pad sets change the tuning: velour with a slight bass boost, or leatherette for a linear response; beyerdynamic states that almost every part of the headphones can be replaced.
Manufacturer source Manufacturer source

What to check

beyerdynamic rates it at 377 g without cable and a nominal headband pressure of 6 ±0.5 N; anyone sensitive to weight or clamping force over long sessions should weigh these figures.
Manufacturer source Manufacturer source
Isolation is passive only and there is no microphone, so it is not a substitute for active noise-cancelling travel headphones or a headset for calls.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

25 of 25 specifications Sources in each row

Source-backed specifications for Beyerdynamic DJ 300 PRO X and Beyerdynamic DT 1770 PRO MKII
Specification	Beyerdynamic DJ 300 PRO X	Beyerdynamic DT 1770 PRO MKII

Wearing styleDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · The on-ear pads are fitted in the factory default state; the over-ear pads are included in the package. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	On-ear as delivered, convertible to over-ear with the supplied pads (2-in-1); closed-back wired DJ headphones	Over-ear (circumaural), closed-back wired studio headphones
Acoustic design Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Closed-back	Closed-back
Weight without cableDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Without cable, with the factory-fitted on-ear pads; 315 g with the supplied over-ear pads. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Headphones without cable. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — official North America store page and technical data beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	288 g	377 g
Headband pressureDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	On-ear: 6 N; over-ear: 7 N	6 ±0.5 N
Earpads Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII No source recorded.	Sweat-resistant leatherette ('Softskin'); one on-ear and one over-ear pair supplied, replaceable	Not provided
ServiceabilityDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Cover-cap personalisation via beyerdynamic's MANUFAKTUR online configurator is only available in selected countries. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · beyerdynamic's product page states that almost every part of the headphones can be replaced and that the headband and ear pads can be replaced if necessary; the spec sheet words it more broadly: 'All components can be replaced'. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Modular: ear pads, cable, ear caps and headband can be replaced individually; ear-cup cover caps can be customised in selected countries	Almost every part replaceable, including the headband and ear pads
ConstructionDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Cover-cap personalisation via beyerdynamic's MANUFAKTUR online configurator is only available in selected countries. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Spec sheet features: 'Rugged spring steel headband construction' and 'Headband pad with fontanelle recess for pressure relief'. The product page highlights 'High wearing comfort thanks to fontanelle recess' and states that the fontanelle recess avoids pain-sensitive areas on the head. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Foldable design; ear-cup cover caps customisable in selected countries	Rugged spring-steel headband; soft memory-foam headband pad with fontanelle recess for pressure relief

Wired / wireless connectionsDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · beyerdynamic says the cable extends up to 2.5 m. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · The product page's technical table words the plug as '3-pin XLR plug, 6.35 mm (1/4") stereo jack plug'; the spec sheet specifies a 3-pin mini-XLR cable connector at the headphone and a 3.5 mm jack with 6.35 mm adapter. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Wired; detachable 1.5 m special cable (coiled and straight sections) with locking bayonet connector at the headphone, angled gold-plated 3.5 mm stereo jack and screw-on 6.35 mm adapter	Wired; detachable, lockable single-sided cable with 3-pin mini-XLR at the headphone and 3.5 mm stereo jack with 6.35 mm (1/4-inch) adapter
Supplied plug and adapterDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Gold-plated 3.5 mm stereo jack (angled) with screw-on 6.35 mm (1/4-inch) adapter; locking bayonet connector at the headphone end	3-pin mini-XLR (headphone end); gold-plated 3.5 mm stereo jack with 6.35 mm (1/4-inch) adapter
Cable arrangement Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII No source recorded.	Detachable, locking cable that can be connected to the left or right ear cup	Not provided
Cable lengthDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Special cable with coiled and straight sections; beyerdynamic says it extends up to 2.5 m. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Longest supplied cable: 5 m coiled (stretched). A 3 m straight cable is also included. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	1.5 m	5 m
Battery life Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Passive headphones with no battery or charging. beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Passive headphones with no battery or charging. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Not required: passive wired headphones powered by the audio source	Not required: passive wired headphones powered by the audio source

Driver constructionDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · beyerdynamic states the headphones are equipped with two TESLA.45 drivers, each measuring 45 mm in diameter, and that the diaphragm is made of PEEK polymer (product page FAQ). The spec sheet gives the transducer type as dynamic. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	45 mm dynamic driver	Dynamic TESLA.45 drivers, 45 mm diameter, PEEK polymer diaphragm
Driver diameter Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Diameter of each TESLA.45 driver as stated on the product page. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)	45 mm	45 mm
Rated frequency rangeDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	5–35,000 Hz	5–40,000 Hz
Nominal impedanceDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	48 ohm	30 ohm
Rated sensitivityDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Figures differ with the fitted ear pads. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Two references are given: per 1 mW and per 1 V, both at 500 Hz. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	On-ear: 115 dB SPL (1 mW / 500 Hz), 122 dB SPL (1 V / 500 Hz); over-ear: 109 dB SPL (1 mW / 500 Hz), 117 dB SPL (1 V / 500 Hz)	95 dB SPL at 1 mW / 500 Hz; 110 dB SPL at 1 V / 500 Hz
Maximum sound pressure level Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII No source recorded.	On-ear: 122 dB SPL; over-ear: 117 dB SPL	Not provided
Rated total harmonic distortionDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	On-ear: 0.05%; over-ear: 0.07% (at 500 Hz)	0.20% at 100 Hz, 0.04% at 500 Hz, 0.1% at 1 kHz (at 1 mW)
Maximum short-term power handlingDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · As printed in the specification sheet (EN 60 268-7). beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	10 mW	100 mW short-term; 30 mW continuous

Microphone Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · The page lists 'Without Remote'; no microphone is listed in the specifications or supplied accessories. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Stereo headphone plug; no microphone is listed. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	No	No
Active noise cancellation Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Isolation is passive (rated 20 dBA); no active noise cancellation is listed. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Passive closed-back isolation (rated ambient noise attenuation 25 dBA); no active noise cancellation. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	No	No
Ambient noise attenuationDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification · Not active noise cancellation or hearing protection. beyerdynamic DJ 300 PRO X — global product page and technical data beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Passive attenuation rated by beyerdynamic. beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	20 dBA (passive)	25 dBA

HEADPHONE LAB software Sources Beyerdynamic DJ 300 PRO X No source recorded. Beyerdynamic DT 1770 PRO MKII Manufacturer specification · Free plug-in for DAW software (VST3, AU and AAX for Windows and macOS) with crossfeed and optional room simulation; there is no standalone version. beyerdynamic lists the DT 1770 PRO MKII among the models offered FACTORY CALIBRATION, based on the production measurement data of the individual unit. beyerdynamic DT 1770 PRO MKII — official product page and technical data (global store)beyerdynamic HEADPHONE LAB — plug-in features, formats and FACTORY CALIBRATION model list	Not provided	Supported through a separate DAW plug-in, with individual factory calibration

In the boxDifferent Sources Beyerdynamic DJ 300 PRO X Manufacturer specification beyerdynamic DJ 300 PRO X / DJ 300 PRO X CLUB — English specification sheet (E2, 10.25) Beyerdynamic DT 1770 PRO MKII Manufacturer specification beyerdynamic DT 1770 PRO MKII — spec sheet E1/DT 1770 PRO MKII (10.24)	Headphones, 1 pair of on-ear and 1 pair of over-ear pads, 1.5 m special cable (coiled and straight), 6.35 mm (1/4-inch) jack adapter, drawstring bag, quick start guide	Headphones, velour ear pad set (slight bass boost), leatherette ear pad set (linear), 3 m straight cable, 5 m coiled cable, hard case

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.