Marshall Acton IV vs Google Nest Audio

Last updated: October 5, 2026

Short answer: the Marshall Acton IV. It ranks #3 of 13 powered desktop speakers by sound quality (rated 3.7/5) at $329.99 and is still sold new; the Google Nest Audio ranks #8 (rated 3.3/5) and is discontinued, so it is only an option used.

Marshall Acton IV vs Google Nest Audio

The Marshall Acton IV is the better-sounding pick. A 4 inch woofer on a 60W amplifier and two 0.75 inch tweeters on 25W each, now with waveguides and a redesigned bass port, and Marshall rates it down to 37Hz. It supports LDAC Bluetooth, which the Google Nest Audio lacks. It keeps a wired aux input, which the Google Nest Audio lacks. The catch: No independent measurements or side by side comparisons against speakers we rank have been published yet, so it can’t be ranked.

What the Google Nest Audio does well: Google Assistant is built in at no extra cost, and Chromecast lets you cast from almost any music app over Wi-Fi rather than only Bluetooth. It streams over Wi-Fi as well as Bluetooth, which the Marshall Acton IV cannot. The tradeoff: Each unit is mono; a genuine left-right stereo pair means buying two and pairing them over Wi-Fi.

Buy the Marshall Acton IV. It is rated higher for sound quality, and the Google Nest Audio is discontinued, so it is only available used.

Looking for alternatives? See the complete Powered Home rankings.

Specifications Side By Side

Marshall Acton IV Google Nest Audio
Price$329.99 each$99.99 each Discontinued
Ranked#3 of 13 in Small Size Powered Desktop Speakers#8 of 13 in Small Size Powered Desktop Speakers
AES InputNoNo
Amplifier Power110W (woofer 60W, tweeters 2x 25W)30W (2x Class D)
AppYes (Marshall)Yes (Google Home)
Aux InputYesNo
Battery LifeNo BatteryNo Battery
BluetoothYesYes
Bluetooth CodecsSBC, AAC, LDAC, LC3SBC, AAC
Bluetooth Version5.35.0
Built-in MicrophoneNoYes (3 far-field mics, hardware mute switch)
Cabinet Colorblack, cream-
Coaxial InputNoNo
Dimensions6.7”H x 10.2”W x 5.9”D (171 x 260 x 150 mm)6.9” x 4.9” x 3.1” (175 x 124 x 78 mm) (H x W x D)
Drivers1x 4” woofer + 2x 0.75” tweeters with waveguides75mm woofer, 19mm tweeter
EQYes (bass/treble knobs, app EQ, room calibration)Yes (Bass/Treble, via Google Home app)
Frequency Response37Hz - 38kHz (Manufacturer specified)-
HDMI InputNoNo
IP RatingNoneNone
InputsBluetooth, 3.5mm auxWi-Fi, Bluetooth, Chromecast
Maximum SPL95dB at 1m (Manufacturer specified)-
Optical InputNoNo
Party ModeYes (Auracast)Yes (Wi-Fi multi-room, Chromecast built-in)
Power BankNoNo
Power InputAC Power cordExternal AC adapter (30W, 24V, DC jack)
RCA InputNoNo
StereoPartially (1 woofer)No
TRS InputNoNo
TWSNoYes (Wi-Fi stereo pairing via Google Home app)
USB InputNoNo
Weight5.8 lbs (2.65 kg)2.6 lbs (1.2 kg)
Wi-FiNoYes (802.11 b/g/n/ac, 2.4GHz/5GHz)
Woofer Cabinetported-
XLR InputNoNo
Bass Extension (-3dB)-60.4Hz (measured, Audio Science Review via spinorama.org)
Bass Extension (-10dB)-44.3Hz (derived, log-interpolated between ASR’s spinorama -9dB/-12dB points)
Spinorama Preference Score-1.71
Spinorama Preference Score with Perfect Sub-4.06
Voice Assistants-Google Assistant
Streaming Services-Chromecast built-in, Spotify Connect

How Marshall Acton IV compares with other leading options:

Prices on this page were last checked October 4, 2026 at 9:58 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Marshall Acton IV: $329.99 each Estimated Amazon eBay

Marshall Acton IV ranking card

Older models: the Marshall Acton III (rated 3.7/5) and the Marshall Acton II (rated 3.5/5).

Larger model: the Marshall Stanmore IV (estimated 3.8/5).

Pros: A 4 inch woofer on a 60W amplifier and two 0.75 inch tweeters on 25W each, now with waveguides and a redesigned bass port, and Marshall rates it down to 37Hz. Bluetooth 5.3 with SBC, AAC, LDAC and LC3, multipoint, Auracast for linking more speakers, and a 3.5 mm aux input. The Marshall app adds EQ and room calibration, and the new M-button jumps to a saved EQ or Spotify Tap.

Cons: No independent measurements or side by side comparisons against speakers we rank have been published yet, so it can’t be ranked. One woofer serves both channels, so its stereo is limited to the tweeters. It needs mains power, has no RCA input (the Stanmore IV adds one), no Wi-Fi streaming and no microphone for voice control.

AES InputNo
Amplifier Power110W (woofer 60W, tweeters 2x 25W)
AppYes (Marshall)
Aux InputYes
Battery LifeNo Battery
BluetoothYes
Bluetooth CodecsSBC, AAC, LDAC, LC3
Bluetooth Version5.3
Built-in MicrophoneNo
Cabinet Colorblack, cream
Coaxial InputNo
Dimensions6.7”H x 10.2”W x 5.9”D (171 x 260 x 150 mm)
Drivers1x 4” woofer + 2x 0.75” tweeters with waveguides
EQYes (bass/treble knobs, app EQ, room calibration)
Frequency Response37Hz - 38kHz (Manufacturer specified)
HDMI InputNo
IP RatingNone
InputsBluetooth, 3.5mm aux
Maximum SPL95dB at 1m (Manufacturer specified)
Optical InputNo
Party ModeYes (Auracast)
Power BankNo
Power InputAC Power cord
RCA InputNo
StereoPartially (1 woofer)
TRS InputNo
TWSNo
USB InputNo
Weight5.8 lbs (2.65 kg)
Wi-FiNo
Woofer Cabinetported
XLR InputNo

Google Nest Audio: $99.99 each Discontinued Amazon eBay

Google Nest Audio ranking card

Newer model: the Google Home Speaker, ranked lower, rated 3/5.

Pros: Google Assistant is built in at no extra cost, and Chromecast lets you cast from almost any music app over Wi-Fi rather than only Bluetooth. Audio Science Review’s Klippel measurements put bass at 50Hz at -6dB and 60.4Hz at -3dB, respectable output for a single 75mm woofer at this price, and the predicted in-room response is unusually smooth for a compact single-box speaker. The Google Home app includes a two-band bass and treble EQ. Measured bass extension of 60.4Hz (-3dB).

Cons: Each unit is mono; a genuine left-right stereo pair means buying two and pairing them over Wi-Fi. On-axis measurements show more unevenness than a dedicated monitor, an average deviation of 0.569dB against roughly a tenth of that on the most neutral speakers measured this way. There is no 3.5mm or other analog input at all, no battery, and no IP rating, so it needs a stable Wi-Fi connection and a permanent outlet to work at its best. Discontinued.

AES InputNo
Amplifier Power30W (2x Class D)
AppYes (Google Home)
Aux InputNo
Bass Extension (-10dB)44.3Hz (derived, log-interpolated between ASR’s spinorama -9dB/-12dB points)
Bass Extension (-3dB)60.4Hz (measured, Audio Science Review via spinorama.org)
Battery LifeNo Battery
BluetoothYes
Bluetooth CodecsSBC, AAC
Bluetooth Version5.0
Built-in MicrophoneYes (3 far-field mics, hardware mute switch)
Coaxial InputNo
Dimensions6.9” x 4.9” x 3.1” (175 x 124 x 78 mm) (H x W x D)
Drivers75mm woofer, 19mm tweeter
EQYes (Bass/Treble, via Google Home app)
HDMI InputNo
IP RatingNone
InputsWi-Fi, Bluetooth, Chromecast
Optical InputNo
Party ModeYes (Wi-Fi multi-room, Chromecast built-in)
Power BankNo
Power InputExternal AC adapter (30W, 24V, DC jack)
RCA InputNo
Spinorama Preference Score1.71
Spinorama Preference Score with Perfect Sub4.06
StereoNo
Streaming ServicesChromecast built-in, Spotify Connect
TRS InputNo
TWSYes (Wi-Fi stereo pairing via Google Home app)
USB InputNo
Voice AssistantsGoogle Assistant
Weight2.6 lbs (1.2 kg)
Wi-FiYes (802.11 b/g/n/ac, 2.4GHz/5GHz)
XLR InputNo
Top PickMarshall Acton IVAmazon • $329.99
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