Logitech Z407 vs Sony SRS-ULT10

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Logitech Z407Left and right satellites, subwoofer, wireless control dial, 2 AAA batteries, satellite stands, 3.5 mm cable and user documentation; USB data cable not included

Sony SRS-ULT10Strap belt USB Type-C® Cable (A to C)

Sources

Logitech Z407

Sony SRS-ULT10

Check the exact configuration and source conditions for your use.

Audio inputs

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Logitech Z407Bluetooth, one 3.5 mm analogue input and one micro-USB audio input (to a computer's USB-A port); the 3.5 mm and micro-USB inputs are on the back of the subwoofer

Sony SRS-ULT10A2DP,AVRCP,HFP,HSP,SPP

Sources

Logitech Z407

Manufacturer specification · Up to three sources connected at once; the dial's wired input button switches between 3.5 mm and micro USB, and its Bluetooth button switches to Bluetooth. The setup guide states up to eight Bluetooth source devices can be paired. USB cable not included. USB does not charge devices. Bluetooth version conflicts between official sources (see bluetooth_version).

Sony SRS-ULT10

Manufacturer specification · Original interface direction and receiver/profile wording retained. A Bluetooth version alone does not establish audio input. USB charging-only declarations are separate. Bluetooth® Specifications — COMPATIBLE PROFILES: A2DP,AVRCP,HFP,HSP,SPP

Check the exact configuration and source conditions for your use.

Power supply

Logitech Support — Z407 technical specifications Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Logitech Z407Mains power via the subwoofer power cord; Logitech lists power-supply input AC 100–240 V, 50–60 Hz and output 17.5 V, 2.5 A. Control dial runs on 2 × AAA batteries (included)

Sony SRS-ULT10DC,5 V,Internal rechargeable,USB Type-C®

Sources

Logitech Z407

Manufacturer specification · The support page gives regional power-cable lengths (1840 mm Americas, 1850 mm EMEA) but does not state whether the supply is an in-line adapter or the plug type. UK (980-001349) and US (980-001347) are separate part numbers.

Sony SRS-ULT10

Manufacturer specification · Electrical input requirements only. Consumption watts and an adapter named in the box do not establish supply voltage or rated audio output. General Features — POWER SUPPLY: DC,5 V,Internal rechargeable,USB Type-C®

Check the exact configuration and source conditions for your use.

Dimensions of each unit

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications

Logitech Z407Each satellite: 199.9 × 93.9 × 85.2 mm; subwoofer: 240 × 234 × 180 mm (H × W × D); control dial: 29.4 mm high, 69.9 mm diameter

Sony SRS-ULT10Approx. 206 mm x 77 mm x 76 mm

Sources

Logitech Z407

Manufacturer specification

Sony SRS-ULT10

Manufacturer specification · Component, stand, bracket, axes and original units retained. No control-box, subwoofer or packaging measurement becomes the complete system dimension. Size & Weight — DIMENSIONS (W X H X D): Approx. 206 mm x 77 mm x 76 mm

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications

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

Missing or non-comparable evidence (32)

Bluetooth version

Logitech Z407Conflicting evidence

Sony SRS-ULT10Not verified

Sources

Logitech Z407

UK and US product pages list Bluetooth 5.0; the support table lists 'Wireless Protocol Bluetooth 4.1' but 'Connection Type ... Bluetooth 5.0 (BLE)'. Not resolved by current official sources. · Manufacturer specification

Sony SRS-ULT10

No source recorded for this side.

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

Enclosure

Logitech Z407Subwoofer: ported, down-firing

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)

Sony SRS-ULT10

No source recorded for this side.

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

Channel configuration

Logitech Z4072.1: two satellite speakers and a subwoofer, with a wireless control dial

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Sony SRS-ULT10

Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Speaker layout only. Amplifier channel counts, driver counts, virtual surround and accepted audio signal channels remain separate declarations.

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications

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

Controls

Logitech Z407Wireless control dial: power, volume, bass, mute, play/pause, track forward/back, Bluetooth pairing and source switching

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · Logitech quotes a 20-metre wireless range ('Wireless range may vary with environmental conditions'). Dial battery life is 12 months (2 × AAA) on two different stated bases: the UK/US shop pages say 'Based on using the dial 16 times, everytime with normal press or rotation per day', while the support specification says 'Press play/pause 60 times per day. Volume adjustment 30 times per day.' Control dial weight 51.8 g (support and shop).

Sony SRS-ULT10

No source recorded for this side.

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

Satellite driver size

Logitech Z4072.5 in full-range driver per satellite

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification

Sony SRS-ULT10

No source recorded for this side.

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

Frequency response

Logitech Z40740 Hz–20 kHz

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · Manufacturer range; tolerance (dB) not published.

Sony SRS-ULT10

No source recorded for this side.

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

Maximum sound pressure level

Logitech Z40793 dBc

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · Logitech support specification, 'Sound Pressure Level (SPL Max)'; measurement distance and signal are not stated.

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications

Sony SRS-ULT10

No source recorded for this side.

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

Rated power and measurement basis

Logitech Z40740 W RMS total (80 W peak): subwoofer 20 W RMS (40 W peak) + satellites 20 W RMS total (2 × 10 W; 40 W peak)

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · Manufacturer RMS and peak ratings; load and distortion basis not published. Driver impedance listed as 4 Ω subwoofer, 8 Ω satellites.

Sony SRS-ULT10

Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Literal manufacturer audio output declaration and its attached source footnotes. No RMS standard, channel loading or independent measurement is inferred. Consumption and electrical input are separate.

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

Application — COMPATIBLE SMARTPHONE APPS

Logitech Z407Not verified

Sony SRS-ULT10Sony | Music Center

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Application — COMPATIBLE SMARTPHONE APPS: Sony | Music Center Application — COMPATIBLE SMARTPHONE APPS: Sony | Music Center

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

Bluetooth® Specifications — COMMUNICATION SYSTEM

Logitech Z407Not verified

Sony SRS-ULT10Version 5.3

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3

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

Bluetooth® Specifications — FREQUENCY RANGE

Logitech Z407Not verified

Sony SRS-ULT102.4 GHz

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz

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

Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE

Logitech Z407Not verified

Sony SRS-ULT1020 Hz - 20,000 Hz (44.1 kHz sampling)

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling)

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

Bluetooth® Specifications — SPEAKER ADD FUNCTION

Logitech Z407Not verified

Sony SRS-ULT10Stereo Pair

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair

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

Bluetooth® Specifications — SUPPORTED CODECS

Logitech Z407Not verified

Sony SRS-ULT10SBC,AAC

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC

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

— COLOUR

Logitech Z407Not verified

Sony SRS-ULT10Orange Off White Forest Gray Black

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · COLOUR: Orange Off White Forest Gray Black COLOUR: Orange Off White Forest Gray Black

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

General Features — BATTERY LIFE

Logitech Z407Not verified

Sony SRS-ULT10Approx. 12 H

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · General Features — BATTERY LIFE: Approx. 12 H General Features — BATTERY LIFE: Approx. 12 H

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

General Features — POWER CONSUMPTION

Logitech Z407Not verified

Sony SRS-ULT10Approx. 7.5 W (at 5 V 1.5 A)

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · General Features — POWER CONSUMPTION: Approx. 7.5 W (at 5 V 1.5 A) General Features — POWER CONSUMPTION: Approx. 7.5 W (at 5 V 1.5 A)

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

General Features — WATER PROTECTION

Logitech Z407Not verified

Sony SRS-ULT10IP67

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · General Features — WATER PROTECTION: IP67 General Features — WATER PROTECTION: IP67

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

Interface — INPUT AND OUTPUT TERMINALS

Logitech Z407Not verified

Sony SRS-ULT10USB Type-C® (Charge only)

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Interface — INPUT AND OUTPUT TERMINALS: USB Type-C® (Charge only) Interface — INPUT AND OUTPUT TERMINALS: USB Type-C® (Charge only)

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

Size & Weight — WEIGHT

Logitech Z407Not verified

Sony SRS-ULT10Approx. 650 g

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Size & Weight — WEIGHT: Approx. 650 g Size & Weight — WEIGHT: Approx. 650 g

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

Sound — NUMBER OF SPEAKER

Logitech Z407Not verified

Sony SRS-ULT10Tweeter Unit: 1,Woofer Unit: 1

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Sound — NUMBER OF SPEAKER: Tweeter Unit: 1,Woofer Unit: 1 Sound — NUMBER OF SPEAKER: Tweeter Unit: 1,Woofer Unit: 1

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

Sound — SOUND MODES

Logitech Z407Not verified

Sony SRS-ULT10ULT POWER SOUND: 1,Volume Step: 50,custom EQ band: 3

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Sound — SOUND MODES: ULT POWER SOUND: 1,Volume Step: 50,custom EQ band: 3 Sound — SOUND MODES: ULT POWER SOUND: 1,Volume Step: 50,custom EQ band: 3

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

Sound — SPEAKER SIZE

Logitech Z407Not verified

Sony SRS-ULT10Tweeter Unit: Approx. φ 16 mm,Woofer Unit: Approx. 83x42 mm

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Sound — SPEAKER SIZE: Tweeter Unit: Approx. φ 16 mm,Woofer Unit: Approx. 83x42 mm Sound — SPEAKER SIZE: Tweeter Unit: Approx. φ 16 mm,Woofer Unit: Approx. 83x42 mm

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

Sound — SPEAKER TYPE

Logitech Z407Not verified

Sony SRS-ULT10Woofer / Tweeter

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Sound — SPEAKER TYPE: Woofer / Tweeter Sound — SPEAKER TYPE: Woofer / Tweeter

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

Wireless Connections — HANDS-FREE FUNCTION

Logitech Z407Not verified

Sony SRS-ULT10Yes

Sources

Logitech Z407

No source recorded for this side.

Sony SRS-ULT10

Manufacturer specification · Wireless Connections — HANDS-FREE FUNCTION: Yes Wireless Connections — HANDS-FREE FUNCTION: Yes

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

Signal-to-noise ratio

Logitech Z407> 75 dB

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications

Sony SRS-ULT10

No source recorded for this side.

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

Sound options

Logitech Z407Digital signal processing (DSP); bass level adjustable from the wireless control dial

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification

Sony SRS-ULT10

No source recorded for this side.

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

Warranty

Logitech Z407UK: 2-Year Limited Hardware Warranty; US: 1-Year Limited Hardware Warranty

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · As stated in the specifications of the UK (en-gb) and US (en-us) Logitech shop pages; the regional terms differ.

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)

Sony SRS-ULT10

No source recorded for this side.

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

Satellite weight

Logitech Z4070.3896 kg

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · 389.6 g listed under the shop dimensions heading 'Satellite' (with the per-satellite 199.9 × 93.9 × 85.2 mm) and the support table row 'Satellites'.

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications

Sony SRS-ULT10

No source recorded for this side.

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

Subwoofer weight

Logitech Z4072.4506 kg

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · Subwoofer only: 2450.6 g as listed in the UK/US shop dimensions and the support table.

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications

Sony SRS-ULT10

No source recorded for this side.

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

Woofer size

Logitech Z4075.25 in

Sony SRS-ULT10Not verified

Sources

Logitech Z407

Manufacturer specification · Subwoofer driver.

Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications

Sony SRS-ULT10

No source recorded for this side.

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

Weight

Logitech Z407Not verified

Sony SRS-ULT10Not verified

Sources

Logitech Z407

No total system weight is published; Logitech lists the subwoofer (2450.6 g), satellite (389.6 g) and control dial (51.8 g) separately. No figure is summed. · Manufacturer specification

Sony SRS-ULT10

No source recorded for this side.

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

0 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech Z407

What it brings

Three sources can stay connected — Bluetooth, 3.5 mm and USB from a computer — and are switched from the dial rather than by re-plugging.
Manufacturer source Manufacturer source
The wireless dial handles volume, bass, playback and source selection, so the subwoofer can sit out of reach.
Manufacturer source Manufacturer source

What to check

The USB cable needed for USB audio is not in the box, and there is no headphone output listed.
Manufacturer source Manufacturer source
Logitech's own pages disagree on the Bluetooth version (5.0 vs 4.1), and no codec is published.
Manufacturer source Manufacturer source

Sony SRS-ULT10

What it brings

Exact identity, manufacturer specifications and the original product photograph are source-linked.
Manufacturer source Manufacturer source

What to check

Rated audio output, electrical supply, consumption, amplifier channels, speaker layout and driver counts remain separate. Unlisted fields remain explicit unknowns.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

37 of 37 specifications Sources in each row

Source-backed specifications for Logitech Z407 and Sony SRS-ULT10
Specification	Logitech Z407	Sony SRS-ULT10

Channel configuration Sources Logitech Z407 Manufacturer specification Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese) Sony SRS-ULT10 Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Speaker layout only. Amplifier channel counts, driver counts, virtual surround and accepted audio signal channels remain separate declarations. Sony UK — SRS-ULT10 full specifications	2.1: two satellite speakers and a subwoofer, with a wireless control dial	Not listed by the manufacturer
Woofer size Sources Logitech Z407 Manufacturer specification · Subwoofer driver. Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	5.25 in	Not provided
Satellite driver size Sources Logitech Z407 Manufacturer specification Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	2.5 in full-range driver per satellite	Not provided
Sound — SPEAKER TYPE Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Sound — SPEAKER TYPE: Woofer / Tweeter Sound — SPEAKER TYPE: Woofer / Tweeter Sony UK — SRS-ULT10 full specifications	Not provided	Woofer / Tweeter
Sound — NUMBER OF SPEAKER Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Sound — NUMBER OF SPEAKER: Tweeter Unit: 1,Woofer Unit: 1 Sound — NUMBER OF SPEAKER: Tweeter Unit: 1,Woofer Unit: 1 Sony UK — SRS-ULT10 full specifications	Not provided	Tweeter Unit: 1,Woofer Unit: 1
Sound — SPEAKER SIZE Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Sound — SPEAKER SIZE: Tweeter Unit: Approx. φ 16 mm,Woofer Unit: Approx. 83x42 mm Sound — SPEAKER SIZE: Tweeter Unit: Approx. φ 16 mm,Woofer Unit: Approx. 83x42 mm Sony UK — SRS-ULT10 full specifications	Not provided	Tweeter Unit: Approx. φ 16 mm,Woofer Unit: Approx. 83x42 mm

Frequency response Sources Logitech Z407 Manufacturer specification · Manufacturer range; tolerance (dB) not published. Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	40 Hz–20 kHz	Not provided
Maximum sound pressure level Sources Logitech Z407 Manufacturer specification · Logitech support specification, 'Sound Pressure Level (SPL Max)'; measurement distance and signal are not stated. Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	93 dBc	Not provided
Signal-to-noise ratio Sources Logitech Z407 Manufacturer specification Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	> 75 dB	Not provided

Audio inputsDifferent Sources Logitech Z407 Manufacturer specification · Up to three sources connected at once; the dial's wired input button switches between 3.5 mm and micro USB, and its Bluetooth button switches to Bluetooth. The setup guide states up to eight Bluetooth source devices can be paired. USB cable not included. USB does not charge devices. Bluetooth version conflicts between official sources (see bluetooth_version). Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese) Sony SRS-ULT10 Manufacturer specification · Original interface direction and receiver/profile wording retained. A Bluetooth version alone does not establish audio input. USB charging-only declarations are separate. Bluetooth® Specifications — COMPATIBLE PROFILES: A2DP,AVRCP,HFP,HSP,SPP Sony UK — SRS-ULT10 full specifications	Bluetooth, one 3.5 mm analogue input and one micro-USB audio input (to a computer's USB-A port); the 3.5 mm and micro-USB inputs are on the back of the subwoofer	A2DP,AVRCP,HFP,HSP,SPP
Wireless Connections — HANDS-FREE FUNCTION Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Wireless Connections — HANDS-FREE FUNCTION: Yes Wireless Connections — HANDS-FREE FUNCTION: Yes Sony UK — SRS-ULT10 full specifications	Not provided	Yes
Bluetooth® Specifications — COMMUNICATION SYSTEM Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Bluetooth® Specifications — COMMUNICATION SYSTEM: Version 5.3 Sony UK — SRS-ULT10 full specifications	Not provided	Version 5.3
Bluetooth® Specifications — SPEAKER ADD FUNCTION Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair Bluetooth® Specifications — SPEAKER ADD FUNCTION: Stereo Pair Sony UK — SRS-ULT10 full specifications	Not provided	Stereo Pair
Bluetooth® Specifications — SUPPORTED CODECS Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC Bluetooth® Specifications — SUPPORTED CODECS: SBC,AAC Sony UK — SRS-ULT10 full specifications	Not provided	SBC,AAC
Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Bluetooth® Specifications — FREQUENCY TRANSMISSION RANGE: 20 Hz - 20,000 Hz (44.1 kHz sampling) Sony UK — SRS-ULT10 full specifications	Not provided	20 Hz - 20,000 Hz (44.1 kHz sampling)
Bluetooth® Specifications — FREQUENCY RANGE Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Bluetooth® Specifications — FREQUENCY RANGE: 2.4 GHz Sony UK — SRS-ULT10 full specifications	Not provided	2.4 GHz
Interface — INPUT AND OUTPUT TERMINALS Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Interface — INPUT AND OUTPUT TERMINALS: USB Type-C® (Charge only) Interface — INPUT AND OUTPUT TERMINALS: USB Type-C® (Charge only) Sony UK — SRS-ULT10 full specifications	Not provided	USB Type-C® (Charge only)

Rated power and measurement basis Sources Logitech Z407 Manufacturer specification · Manufacturer RMS and peak ratings; load and distortion basis not published. Driver impedance listed as 4 Ω subwoofer, 8 Ω satellites. Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications Sony SRS-ULT10 Not listed unambiguously by the manufacturer in the cited exact-model full specification table. No driver, signal-format, charging or consumption figure is substituted. · Manufacturer specification · Literal manufacturer audio output declaration and its attached source footnotes. No RMS standard, channel loading or independent measurement is inferred. Consumption and electrical input are separate. Sony UK — SRS-ULT10 full specifications	40 W RMS total (80 W peak): subwoofer 20 W RMS (40 W peak) + satellites 20 W RMS total (2 × 10 W; 40 W peak)	Not listed by the manufacturer
Power supplyDifferent Sources Logitech Z407 Manufacturer specification · The support page gives regional power-cable lengths (1840 mm Americas, 1850 mm EMEA) but does not state whether the supply is an in-line adapter or the plug type. UK (980-001349) and US (980-001347) are separate part numbers. Logitech Support — Z407 technical specifications Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese) Sony SRS-ULT10 Manufacturer specification · Electrical input requirements only. Consumption watts and an adapter named in the box do not establish supply voltage or rated audio output. General Features — POWER SUPPLY: DC,5 V,Internal rechargeable,USB Type-C® Sony UK — SRS-ULT10 full specifications	Mains power via the subwoofer power cord; Logitech lists power-supply input AC 100–240 V, 50–60 Hz and output 17.5 V, 2.5 A. Control dial runs on 2 × AAA batteries (included)	DC,5 V,Internal rechargeable,USB Type-C®
General Features — BATTERY LIFE Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · General Features — BATTERY LIFE: Approx. 12 H General Features — BATTERY LIFE: Approx. 12 H Sony UK — SRS-ULT10 full specifications	Not provided	Approx. 12 H
General Features — POWER CONSUMPTION Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · General Features — POWER CONSUMPTION: Approx. 7.5 W (at 5 V 1.5 A) General Features — POWER CONSUMPTION: Approx. 7.5 W (at 5 V 1.5 A) Sony UK — SRS-ULT10 full specifications	Not provided	Approx. 7.5 W (at 5 V 1.5 A)

Sound options Sources Logitech Z407 Manufacturer specification Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	Digital signal processing (DSP); bass level adjustable from the wireless control dial	Not provided
Controls Sources Logitech Z407 Manufacturer specification · Logitech quotes a 20-metre wireless range ('Wireless range may vary with environmental conditions'). Dial battery life is 12 months (2 × AAA) on two different stated bases: the UK/US shop pages say 'Based on using the dial 16 times, everytime with normal press or rotation per day', while the support specification says 'Press play/pause 60 times per day. Volume adjustment 30 times per day.' Control dial weight 51.8 g (support and shop). Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	Wireless control dial: power, volume, bass, mute, play/pause, track forward/back, Bluetooth pairing and source switching	Not provided
Sound — SOUND MODES Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Sound — SOUND MODES: ULT POWER SOUND: 1,Volume Step: 50,custom EQ band: 3 Sound — SOUND MODES: ULT POWER SOUND: 1,Volume Step: 50,custom EQ band: 3 Sony UK — SRS-ULT10 full specifications	Not provided	ULT POWER SOUND: 1,Volume Step: 50,custom EQ band: 3

Dimensions of each unitDifferent Sources Logitech Z407 Manufacturer specification Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications Sony SRS-ULT10 Manufacturer specification · Component, stand, bracket, axes and original units retained. No control-box, subwoofer or packaging measurement becomes the complete system dimension. Size & Weight — DIMENSIONS (W X H X D): Approx. 206 mm x 77 mm x 76 mm Sony UK — SRS-ULT10 full specifications	Each satellite: 199.9 × 93.9 × 85.2 mm; subwoofer: 240 × 234 × 180 mm (H × W × D); control dial: 29.4 mm high, 69.9 mm diameter	Approx. 206 mm x 77 mm x 76 mm
Enclosure Sources Logitech Z407 Manufacturer specification Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us) Sony SRS-ULT10 No source recorded.	Subwoofer: ported, down-firing	Not provided
Subwoofer weight Sources Logitech Z407 Manufacturer specification · Subwoofer only: 2450.6 g as listed in the UK/US shop dimensions and the support table. Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	2.4506 kg	Not provided
Satellite weight Sources Logitech Z407 Manufacturer specification · 389.6 g listed under the shop dimensions heading 'Satellite' (with the per-satellite 199.9 × 93.9 × 85.2 mm) and the support table row 'Satellites'. Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	0.3896 kg	Not provided
— COLOUR Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · COLOUR: Orange Off White Forest Gray Black COLOUR: Orange Off White Forest Gray Black Sony UK — SRS-ULT10 full specifications	Not provided	Orange Off White Forest Gray Black
Size & Weight — WEIGHT Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Size & Weight — WEIGHT: Approx. 650 g Size & Weight — WEIGHT: Approx. 650 g Sony UK — SRS-ULT10 full specifications	Not provided	Approx. 650 g
General Features — WATER PROTECTION Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · General Features — WATER PROTECTION: IP67 General Features — WATER PROTECTION: IP67 Sony UK — SRS-ULT10 full specifications	Not provided	IP67
Manufacturer-selected finish Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Finish of this actual selected part; model-level colour options do not establish another configuration. Sony UK — SRSULT10W.CE7 identity and official image	Not provided	Off White

Included units / accessoriesDifferent Sources Logitech Z407 Manufacturer specification · Setup guide 'Box content' list. The UK/US shop in-box list names two satellite speakers, subwoofer, 3.5 mm cable and user documentation, notes that the USB data cable is not included, and the shop specifications state '2 AAA included'. Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us)Logitech Z407 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese) Sony SRS-ULT10 Manufacturer specification · Literal inclusions and exclusions retained; an optional compatible speaker or subwoofer is not inferred to be included. Summary — WHAT'S IN THE BOX: Strap belt USB Type-C® Cable (A to C) Sony UK — SRS-ULT10 full specifications	Left and right satellites, subwoofer, wireless control dial, 2 AAA batteries, satellite stands, 3.5 mm cable and user documentation; USB data cable not included	Strap belt USB Type-C® Cable (A to C)
Warranty Sources Logitech Z407 Manufacturer specification · As stated in the specifications of the UK (en-gb) and US (en-us) Logitech shop pages; the regional terms differ. Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Z407 — US product page and technical specifications (en-us) Sony SRS-ULT10 No source recorded.	UK: 2-Year Limited Hardware Warranty; US: 1-Year Limited Hardware Warranty	Not provided
Application — COMPATIBLE SMARTPHONE APPS Sources Logitech Z407 No source recorded. Sony SRS-ULT10 Manufacturer specification · Application — COMPATIBLE SMARTPHONE APPS: Sony \| Music Center Application — COMPATIBLE SMARTPHONE APPS: Sony \| Music Center Sony UK — SRS-ULT10 full specifications	Not provided	Sony \| Music Center

Show unverified (2)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Bluetooth version Sources Logitech Z407 UK and US product pages list Bluetooth 5.0; the support table lists 'Wireless Protocol Bluetooth 4.1' but 'Connection Type ... Bluetooth 5.0 (BLE)'. Not resolved by current official sources. · Manufacturer specification Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	Conflicting sources	Not provided
Weight Sources Logitech Z407 No total system weight is published; Logitech lists the subwoofer (2450.6 g), satellite (389.6 g) and control dial (51.8 g) separately. No figure is summed. · Manufacturer specification Logitech Z407 — UK product page and technical specifications (en-gb)Logitech Support — Z407 technical specifications Sony SRS-ULT10 No source recorded.	Not listed by the manufacturer	Not provided

First product manufacturer source Second product manufacturer source

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