Marshall Acton II vs JBL Authentics 200

Last updated: August 15, 2026

Short answer: the JBL Authentics 200 for better sound quality, the Marshall Acton II for the lower price. The JBL Authentics 200 ranks #3 of 13 powered desktop speakers at $380. The Marshall Acton II ranks #10 at $195.60, $184.40 cheaper.

What the Marshall Acton II offers: Its documented strengths make it a credible option in this class. Watch for: Boosted upper bass, not as deep bass as competitors.

What the JBL Authentics 200 offers: Its documented strengths make it a credible option in this class. Watch for: Bass not as deep as others.

Buy the Marshall Acton II if the price matters more than sound quality. Buy the JBL Authentics 200 if sound quality matters more than the price.

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

Marshall Acton II vs JBL Authentics 200

Specifications Side By Side

Marshall Acton II JBL Authentics 200
Price$195.60$380
Ranked#10 of 13 in Medium Size Powered Desktop Speakers#3 of 13 in Medium Size Powered Desktop Speakers
Aux InputYes-
Bass Extension (-10dB)56Hz~50Hz
Battery LifeNo BatteryNo Battery
IP RatingNoneNone
Power BankNo-
StereoPartially (1 woofer)Partially (1 woofer)
Weight6.4 lbs / 2.9 kg9.3 lbs / 4.2 kg
AppYesYes
Bluetooth CodecsSBC, aptXSBC
Bluetooth Version5.05.3
Dimensions10.2" x 6" x 5.9" (260 x 153 x 150 mm)10.5" x 6.8" x 6.6" (266.3 x 171.7 x 167.4 mm)
EQYes (Bass/Treble)Yes
Frequency Response50Hz - 20kHz (Manufacturer specified)50Hz - 20kHz (-6dB) (Manufacturer specified)
InputsBluetooth, AuxBluetooth, Wifi, Aux, USB (US only)
Drivers4" (midrange/woofer), 1x 4" midrange, 2x 0.75" Dome tweeters5" full-range woofer, 2x 25mm tweeters
Party ModeNoYes (Wi-Fi multi-room)
TWSNoNo
Voice AssistantsYesAmazon Alexa & Google Assistant (simultaneous)
WifiNoYes
Woofer Cabinetportedported
Output Power50W (Woofer: 25W, Tweeters: 2x12.5W)90W
Passive Radiator-6" down-firing
Power Input-AC Power Cable (100-240V)
Streaming Services-AirPlay, Chromecast, Spotify Connect, Alexa MRM
Wifi Version-IEEE 802.11 a/b/g/n/ac/ax (2.4GHz/5GHz)

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

The Two Speakers In Full

Marshall Acton II: $195.60 Amazon

Marshall Acton II ranking card

Cons: Boosted upper bass, not as deep bass as competitors. Boosted highs. Sounds mushy.

AppYes
Aux InputYes
Bass Extension (-10dB)56Hz
Battery LifeNo Battery
Bluetooth CodecsSBC, aptX
Bluetooth Version5.0
Dimensions10.2" x 6" x 5.9" (260 x 153 x 150 mm)
Drivers4" (midrange/woofer), 1x 4" midrange, 2x 0.75" Dome tweeters
EQYes (Bass/Treble)
Frequency Response50Hz - 20kHz (Manufacturer specified)
IP RatingNone
InputsBluetooth, Aux
Output Power50W (Woofer: 25W, Tweeters: 2x12.5W)
Party ModeNo
Power BankNo
StereoPartially (1 woofer)
TWSNo
Voice AssistantsYes
Weight6.4 lbs / 2.9 kg
WifiNo
Woofer Cabinetported

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JBL Authentics 200: $380 Amazon

JBL Authentics 200 ranking card

Cons: Bass not as deep as others. No TWS. No IP rating. Not as loud as others. Not much battery life.

AppYes
Bass Extension (-10dB)~50Hz
Battery LifeNo Battery
Bluetooth CodecsSBC
Bluetooth Version5.3
Dimensions10.5" x 6.8" x 6.6" (266.3 x 171.7 x 167.4 mm)
Drivers5" full-range woofer, 2x 25mm tweeters
EQYes
Frequency Response50Hz - 20kHz (-6dB) (Manufacturer specified)
IP RatingNone
InputsBluetooth, Wifi, Aux, USB (US only)
Output Power90W
Party ModeYes (Wi-Fi multi-room)
Passive Radiator6" down-firing
Power InputAC Power Cable (100-240V)
StereoPartially (1 woofer)
Streaming ServicesAirPlay, Chromecast, Spotify Connect, Alexa MRM
TWSNo
Voice AssistantsAmazon Alexa & Google Assistant (simultaneous)
Weight9.3 lbs / 4.2 kg
WifiYes
Wifi VersionIEEE 802.11 a/b/g/n/ac/ax (2.4GHz/5GHz)
Woofer Cabinetported

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