Marshall Acton III vs Klipsch The Three II

Last updated: August 15, 2026

Short answer: the Marshall Acton III. It ranks #9 of 13 powered desktop speakers by sound quality at $227.44; the Klipsch The Three II ranks #12 and costs $400, so there is not much of a tradeoff to weigh.

What the Marshall Acton III offers: Its documented strengths make it a credible option in this class. Watch for: Not as deep bass as competitors.

What the Klipsch The Three II offers: Its documented strengths make it a credible option in this class. Watch for: Treble boosted.

Buy the Marshall Acton III. It ranks higher for sound quality than the Klipsch The Three II and costs less, so there is no real case for the other one.

If sound quality matters at all to you, skip the Klipsch The Three II. It ranks near the bottom of the 13 powered desktop speakers, so look higher up the list instead.

Marshall Acton III vs Klipsch The Three II

Specifications Side By Side

Marshall Acton III Klipsch The Three II
Price$227.44$400
Ranked#9 of 13 in Medium Size Powered Desktop Speakers#12 of 13 in Medium Size Powered Desktop Speakers
Aux InputYesYes
Battery LifeNo BatteryNo Battery
IP RatingNone-
Power BankNo-
StereoPartially (1 woofer)Partially (1 woofer)
Weight6.3 lbs / 2.85 kg10.4 lbs / 4.7 kg
AppYesNo
Bluetooth CodecsSBCSBC, aptX
Bluetooth Version5.24.2
Dimensions10.2" x 6.7" x 5.9" (260 x 170 x 150 mm)11" x 7.3" x 7.3" (280 x 186 x 186 mm)
EQYes (Bass/Treble)Yes (Bass/Treble)
Frequency Response45Hz - 20kHz (Manufacturer specified)45Hz - 20kHz (Manufacturer specified)
InputsBluetooth, AuxBluetooth, Aux, RCA, Optical, USB
Drivers4" (midrange/woofer), 1x 4" midrange, 2x 0.75" Dome tweeters4.5" woofer, 2x 2.25" full-range midranges
Party ModeNoNo
TWSNoNo
WifiNoNo
Woofer Cabinetportedported
Output Power60W (Woofer: 30W, Tweeters: 2x15W)60W (Woofer: 30W, Full-range: 2x15W)

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Marshall Acton III: $227.44 Amazon

Marshall Acton III ranking card

Cons: Not as deep bass as competitors.

AppYes
Aux InputYes
Battery LifeNo Battery
Bluetooth CodecsSBC
Bluetooth Version5.2
Dimensions10.2" x 6.7" x 5.9" (260 x 170 x 150 mm)
Drivers4" (midrange/woofer), 1x 4" midrange, 2x 0.75" Dome tweeters
EQYes (Bass/Treble)
Frequency Response45Hz - 20kHz (Manufacturer specified)
IP RatingNone
InputsBluetooth, Aux
Output Power60W (Woofer: 30W, Tweeters: 2x15W)
Party ModeNo
Power BankNo
StereoPartially (1 woofer)
TWSNo
Weight6.3 lbs / 2.85 kg
WifiNo
Woofer Cabinetported

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Klipsch The Three II: $400 Amazon

Klipsch The Three II ranking card

Cons: Treble boosted. Not as deep of bass as others.

AppNo
Aux InputYes
Battery LifeNo Battery
Bluetooth CodecsSBC, aptX
Bluetooth Version4.2
Dimensions11" x 7.3" x 7.3" (280 x 186 x 186 mm)
Drivers4.5" woofer, 2x 2.25" full-range midranges
EQYes (Bass/Treble)
Frequency Response45Hz - 20kHz (Manufacturer specified)
InputsBluetooth, Aux, RCA, Optical, USB
Output Power60W (Woofer: 30W, Full-range: 2x15W)
Party ModeNo
StereoPartially (1 woofer)
TWSNo
Weight10.4 lbs / 4.7 kg
WifiNo
Woofer Cabinetported

As an eBay Partner, we may be compensated if you make a purchase.