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SPEAKERS · YOUR NEXT FACE-OFF

Marshall Acton III vs Logitech Z313

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

Compared products

YOUR FIRST CHOICE

Marshall Acton III

Black

Marshall Acton III home speaker in black, front view with textured black grille, gold Marshall script and gold control knobs on the top panel
Full product profile Official image
Exact model & source notes

The Acton III is the smallest speaker in Marshall's mains-powered home range: a single bass-reflex cabinet with one woofer on a 30 W Class D amplifier and two tweeters on 15 W Class D amplifiers. It connects over Bluetooth 5.2 or a 3.5 mm input and keeps analogue bass and treble knobs on the top panel.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications
WHAT DIFFERS

7 verified differences, led by Channel configuration, frequency range and included units / accessories. Compared in full below. Not a rating.

See the 7 verified differences
THE CONTENDER

Logitech Z313

Black

Black Logitech Z313 2.1 system: two angled satellite speakers, a subwoofer box and a round wired control pod
Full product profile Official image
Exact model & source notes

The Z313 is a wired 2.1 system: two small satellites, a 4-inch subwoofer and a control pod, rated at 25 W RMS in total (15 W subwoofer, 2 × 5 W satellites) and 50 W peak. It connects to one source through a wired 3.5 mm connection and runs from AC mains power.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

Marshall Acton III UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

UK & US price history: no verified listing yet

Logitech Z313 UK & US retailers

UK
Search Amazon UKSearch eBay UK
US
Search Amazon USSearch eBay US

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.
SPECIFICATIONS SIDE BY SIDE7 topics
SELECTED TOPIC
01 / 07

Channel configuration

Check the exact configuration and source conditions for your use.

Marshall Acton IIISingle mains-powered Bluetooth home speaker with stereo output (one woofer and two tweeters in one cabinet)

Manufacturer specification · Marshall lists the unit as stereo with separate amplifiers for one woofer and two tweeters. Marshall's FAQ states the speaker is stand-alone and cannot be used in pairs or multiple groups.

Source 1Source 2
Logitech Z3132.1: two satellite speakers and a subwoofer, with a wired control pod

Manufacturer specification

Source 1Source 2
Explore the full specifications

Check the exact configuration. Manufacturer specifications describe the listed variant. Confirm compatibility and the seller’s exact model before buying; no overall winner is inferred from incomplete evidence.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

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

Channel configuration

In Visual facts
Marshall Acton IIISingle mains-powered Bluetooth home speaker with stereo output (one woofer and two tweeters in one cabinet)
Logitech Z3132.1: two satellite speakers and a subwoofer, with a wired control pod
Sources
Marshall Acton III

Manufacturer specification · Marshall lists the unit as stereo with separate amplifiers for one woofer and two tweeters. Marshall's FAQ states the speaker is stand-alone and cannot be used in pairs or multiple groups.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications

Check the exact configuration and source conditions for your use.

Frequency range

In Visual facts
Marshall Acton III45–20,000 Hz
Logitech Z313Satellites 160 Hz–20 kHz; subwoofer 40–130 Hz
Sources
Logitech Z313

Manufacturer specification · Published separately per component; no tolerance (dB) or combined system range is published.

Logitech Support — Z313 technical specifications

Check the exact configuration and source conditions for your use.

Included units / accessories

In Visual facts
Marshall Acton IIIActon III speaker, mains lead, user manual and legal and safety information
Logitech Z313Two satellite speakers, subwoofer and user documentation (shop in-box list)
Sources
Logitech Z313

Manufacturer specification · The setup guide's 'Know your product' diagram also labels the control pod, power cord, satellite to subwoofer cable and a 3.5 mm audio cable; the shop in-box list does not name them.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)Logitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Check the exact configuration and source conditions for your use.

Audio inputs

In Visual facts
Marshall Acton IIIBluetooth 5.2 (LE Audio-ready) and 3.5 mm wired input
Logitech Z313One wired 3.5 mm analogue connection
Sources
Marshall Acton III

Manufacturer specification · No Wi-Fi, microphone or voice control. Codecs are not published on the product page.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

Manufacturer specification · Official descriptions of the connector differ: the UK/US key features say 'Connect any device via the 3.5 mm input on the back of the subwoofer', the support specification table lists 'Connection type 3.5 mm plug', and the setup guide says to insert the 3.5 mm connector from the control pod into the audio jack on the source device. The technical specifications list one 3.5 mm input. No Bluetooth, USB, optical or RCA input is listed.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)Logitech Support — Z313 technical specificationsLogitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Check the exact configuration and source conditions for your use.

Rated power and measurement basis

In Visual facts
Marshall Acton IIIOne 30 W Class D amplifier for the woofer and two 15 W Class D amplifiers for the tweeters
Logitech Z31325 W RMS total: subwoofer 15 W + satellites 2 × 5 W; 50 W peak
Sources
Marshall Acton III

Manufacturer specification · Marshall does not state an RMS/peak basis or load. Maximum SPL is listed separately as 95 dB at 1 m.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

Manufacturer specification · Manufacturer ratings; load and distortion basis not published. The 50 W peak figure is from the UK and US key features ('50 Watts Peak/25 Watts RMS'); the technical specifications list the RMS figures only.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)Logitech Support — Z313 technical specifications

Check the exact configuration and source conditions for your use.

Power supply

In Visual facts
Marshall Acton IIIMains powered with supplied mains lead; mains input 100–240 V, 50–60 Hz
Logitech Z313AC mains via a power cord plugged into an electrical outlet
Sources
Marshall Acton III

Manufacturer specification · No battery. UK and US are separate regional products (UK product ID 1006006, EAN 7340055385008; US product ID 1006008, EAN 7340055385060); the plug type of each region's mains lead is not stated on the pages.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

Manufacturer specification · Logitech Support lists Power Type AC; the setup guide labels a power cord and says to plug the power plug into an electrical outlet. Voltage, frequency, consumption and regional plug are not published. UK (980-000447) and US (980-000382) are separate part numbers.

Logitech Support — Z313 technical specificationsLogitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)

Check the exact configuration and source conditions for your use.

Show 1 more verified difference

Dimensions of each unit

In Visual facts
Marshall Acton III170 × 150 × 260 mm (W × H × D)
Logitech Z313Each satellite: 146.2 × 89.4 × 81 mm; subwoofer: 228.4 × 150 × 220 mm (H × W × D)
Sources
Marshall Acton III

Manufacturer specification · As published by Marshall (width, height, depth).

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications

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

Missing or non-comparable evidence (15)

Controls

Marshall Acton IIINot verified
Logitech Z313Power and volume on the wired control pod
Sources
Marshall Acton III

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

Marshall Acton IIINot verified
Logitech Z3132 in per satellite
Sources
Marshall Acton III

No source recorded for this side.

Logitech Z313

Manufacturer specification

Logitech Support — Z313 technical specifications

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

Headphone output

Marshall Acton IIINot verified
Logitech Z313Headphone jack on the wired control pod
Sources
Marshall Acton III

No source recorded for this side.

Logitech Z313

Manufacturer specification · The jack size is not stated. The setup guide and Logitech Support state that the control pod's volume control does not control headphone volume; adjust it at the source device.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)Logitech Support — Volume control on the Z313 speaker doesn't work when headphones are connected

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

Input sensitivity

Marshall Acton IIINot verified
Logitech Z313Satellite: 345 mV
Sources
Marshall Acton III

No source recorded for this side.

Logitech Z313

Manufacturer specification · Published as 'Sensitivity Satellite (345mV)'. The same table lists input impedance 10 kΩ ('10k ohm').

Logitech Support — Z313 technical specifications

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

Warranty

Marshall Acton IIINot verified
Logitech Z313UK: 2-Year Limited Hardware Warranty; US: 1-Year Limited Hardware Warranty
Sources
Marshall Acton III

No source recorded for this side.

Logitech Z313

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

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)

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

Satellite weight

Marshall Acton IIINot verified
Logitech Z313Not verified
Sources
Marshall Acton III

No source recorded for this side.

Logitech Z313

Logitech lists Weight 480 g under the component heading 'Satellite (Left and Right)' (UK/US shop dimensions and support table) without stating whether it is per satellite or for both, so no per-satellite figure is asserted. · Manufacturer specification

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Support — Z313 technical specifications

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

Subwoofer weight

Marshall Acton IIINot verified
Logitech Z3132.3 kg
Sources
Marshall Acton III

No source recorded for this side.

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

Woofer size

Marshall Acton IIINot verified
Logitech Z3134 in
Sources
Marshall Acton III

No source recorded for this side.

Logitech Z313

Manufacturer specification · Subwoofer driver.

Logitech Support — Z313 technical specifications

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

Weight

Marshall Acton III2.85 kg
Logitech Z313Not verified
Sources
Logitech Z313

No total system weight is published; only the subwoofer (2.3 kg) and the 'Satellite (Left and Right)' 480 g entry are listed. No figure is summed or inferred. · Manufacturer specification

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Support — Z313 technical specifications

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

Marshall Acton III

What it brings

What to check

Logitech Z313

What it brings

What to check

COMPARE THE DETAILS

Full specifications

How we verify
22 of 22 specifications Sources in each row
Source-backed specifications for Marshall Acton III and Logitech Z313
SpecificationMarshall Acton IIILogitech Z313
Channel configurationDifferent
Sources
Marshall Acton III

Manufacturer specification · Marshall lists the unit as stereo with separate amplifiers for one woofer and two tweeters. Marshall's FAQ states the speaker is stand-alone and cannot be used in pairs or multiple groups.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Single mains-powered Bluetooth home speaker with stereo output (one woofer and two tweeters in one cabinet)2.1: two satellite speakers and a subwoofer, with a wired control pod
Woofer size
Sources
Marshall Acton III

No source recorded.

Logitech Z313

Manufacturer specification · Subwoofer driver.

Logitech Support — Z313 technical specifications
Not provided4 in
Satellite driver size
Sources
Marshall Acton III

No source recorded.

Logitech Z313

Manufacturer specification

Logitech Support — Z313 technical specifications
Not provided2 in per satellite
Frequency rangeDifferent
Sources
Logitech Z313

Manufacturer specification · Published separately per component; no tolerance (dB) or combined system range is published.

Logitech Support — Z313 technical specifications
45–20,000 HzSatellites 160 Hz–20 kHz; subwoofer 40–130 Hz
Maximum sound pressure level
Sources
Logitech Z313

No source recorded.

95 dB @ 1 mNot provided
Audio inputsDifferent
Sources
Marshall Acton III

Manufacturer specification · No Wi-Fi, microphone or voice control. Codecs are not published on the product page.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

Manufacturer specification · Official descriptions of the connector differ: the UK/US key features say 'Connect any device via the 3.5 mm input on the back of the subwoofer', the support specification table lists 'Connection type 3.5 mm plug', and the setup guide says to insert the 3.5 mm connector from the control pod into the audio jack on the source device. The technical specifications list one 3.5 mm input. No Bluetooth, USB, optical or RCA input is listed.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)Logitech Support — Z313 technical specificationsLogitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)
Bluetooth 5.2 (LE Audio-ready) and 3.5 mm wired inputOne wired 3.5 mm analogue connection
Bluetooth version
Sources
Logitech Z313

No source recorded.

5.2Not provided
Bluetooth range
Sources
Marshall Acton III

Manufacturer specification · Manufacturer figure; test conditions not stated.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

No source recorded.

10 m / 30 ftNot provided
Headphone output
Sources
Marshall Acton III

No source recorded.

Logitech Z313

Manufacturer specification · The jack size is not stated. The setup guide and Logitech Support state that the control pod's volume control does not control headphone volume; adjust it at the source device.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)Logitech Support — Volume control on the Z313 speaker doesn't work when headphones are connected
Not providedHeadphone jack on the wired control pod
Input sensitivity
Sources
Marshall Acton III

No source recorded.

Logitech Z313

Manufacturer specification · Published as 'Sensitivity Satellite (345mV)'. The same table lists input impedance 10 kΩ ('10k ohm').

Logitech Support — Z313 technical specifications
Not providedSatellite: 345 mV
Rated power and measurement basisDifferent
Sources
Marshall Acton III

Manufacturer specification · Marshall does not state an RMS/peak basis or load. Maximum SPL is listed separately as 95 dB at 1 m.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

Manufacturer specification · Manufacturer ratings; load and distortion basis not published. The 50 W peak figure is from the UK and US key features ('50 Watts Peak/25 Watts RMS'); the technical specifications list the RMS figures only.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)Logitech Support — Z313 technical specifications
One 30 W Class D amplifier for the woofer and two 15 W Class D amplifiers for the tweeters25 W RMS total: subwoofer 15 W + satellites 2 × 5 W; 50 W peak
Power supplyDifferent
Sources
Marshall Acton III

Manufacturer specification · No battery. UK and US are separate regional products (UK product ID 1006006, EAN 7340055385008; US product ID 1006008, EAN 7340055385060); the plug type of each region's mains lead is not stated on the pages.

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
Logitech Z313

Manufacturer specification · Logitech Support lists Power Type AC; the setup guide labels a power cord and says to plug the power plug into an electrical outlet. Voltage, frequency, consumption and regional plug are not published. UK (980-000447) and US (980-000382) are separate part numbers.

Logitech Support — Z313 technical specificationsLogitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)
Mains powered with supplied mains lead; mains input 100–240 V, 50–60 HzAC mains via a power cord plugged into an electrical outlet
Tone controls
Sources
Logitech Z313

No source recorded.

Analogue bass and treble knobs on the top panel; also adjustable in the appNot provided
App
Sources
Logitech Z313

No source recorded.

Marshall Bluetooth app (iOS & Android), with OTA software updatesNot provided
Controls
Sources
Marshall Acton III

No source recorded.

Not providedPower and volume on the wired control pod
Dimensions of each unitDifferent
Sources
Marshall Acton III

Manufacturer specification · As published by Marshall (width, height, depth).

Marshall Acton III Black (UK) — product page and specificationsMarshall Acton III Black (US) — product page and specifications
170 × 150 × 260 mm (W × H × D)Each satellite: 146.2 × 89.4 × 81 mm; subwoofer: 228.4 × 150 × 220 mm (H × W × D)
Weight
Sources
Logitech Z313

No total system weight is published; only the subwoofer (2.3 kg) and the 'Satellite (Left and Right)' 480 g entry are listed. No figure is summed or inferred. · Manufacturer specification

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Support — Z313 technical specifications
2.85 kgNot listed by the manufacturer
Enclosure
Sources
Logitech Z313

No source recorded.

Bass-reflexNot provided
Subwoofer weight
Sources
Marshall Acton III

No source recorded.

Not provided2.3 kg
Included units / accessoriesDifferent
Sources
Logitech Z313

Manufacturer specification · The setup guide's 'Know your product' diagram also labels the control pod, power cord, satellite to subwoofer cable and a 3.5 mm audio cable; the shop in-box list does not name them.

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)Logitech Z313 — setup guide (PDF, Americas edition: English/French/Spanish/Portuguese)
Acton III speaker, mains lead, user manual and legal and safety informationTwo satellite speakers, subwoofer and user documentation (shop in-box list)
Warranty
Sources
Marshall Acton III

No source recorded.

Logitech Z313

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

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Z313 — US product page and technical specifications (en-us)
Not providedUK: 2-Year Limited Hardware Warranty; US: 1-Year Limited Hardware Warranty
Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Satellite weight
Sources
Marshall Acton III

No source recorded.

Logitech Z313

Logitech lists Weight 480 g under the component heading 'Satellite (Left and Right)' (UK/US shop dimensions and support table) without stating whether it is per satellite or for both, so no per-satellite figure is asserted. · Manufacturer specification

Logitech Z313 — UK product page and technical specifications (en-gb)Logitech Support — Z313 technical specifications
Not providedNot listed by the manufacturer
First product manufacturer sourceSecond 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.