Yeahbox Sonic Boom Ultra vs Marshall Tufton

Last updated: October 27, 2026

Short answer: the Yeahbox Sonic Boom Ultra. It ranks #11 of 112 boombox speakers by sound quality, rated 4.2/5, at $388; the Marshall Tufton ranks #88, rated 2.4/5, and costs $474.95, so there is little reason to consider the other one.

Yeahbox Sonic Boom Ultra vs Marshall Tufton

The Yeahbox Sonic Boom Ultra is the better-sounding, tougher choice. A massively loud boombox with deep bass, long battery life, and HDMI ARC so it can double as a TV soundbar. It is rated IPX6 against IPX2 for the Marshall Tufton. It plays in stereo from a single unit, unlike the Marshall Tufton. The tradeoff: The 500W peak-power rating doesn’t fully hold up: it gets noisy above roughly 80-90% volume, and the midrange isn’t fully refined, sometimes sitting a touch too forward.

The Marshall Tufton is the lighter choice. A classic Marshall styled boombox with a long battery, quick charging and sturdy construction that spreads sound all around. At 10.8 lbs (4.9 kg) it weighs much less than the Yeahbox Sonic Boom Ultra at 24.3 lbs (11 kg). The catch: Not much lower bass, upper bass boomy, boosted treble, not very balanced overall.

Buy the Yeahbox Sonic Boom Ultra. It is rated higher for sound quality than the Marshall Tufton and costs less, so only choose the other one for a particular feature it does better.

Want more options? Browse the full Portable Bluetooth rankings.

Yeahbox Sonic Boom Ultra

A massively loud boombox with deep bass, long battery life, and HDMI ARC so it can double as a TV soundbar.

Battery: 24 hrWaterproof: IPX6Weight: 24.3 lbsStereo: Yes
Amazon $388.00 eBay
$388
Marshall Tufton

A classic Marshall styled boombox with a long battery, quick charging and sturdy construction that spreads sound all around.

Battery: 20 hrWaterproof: IPX2Bass to: 42 HzWeight: 10.8 lbs
Amazon $474.95 eBay
$474.95

Prices on this page were last checked October 31, 2026 at 7:11 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.

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

Specifications Side By Side

Yeahbox Sonic Boom Ultra Marshall Tufton
Price$388.00$474.95
Ranked#11 of 112 in Boombox Size Portable Bluetooth Speakers#88 of 112 in Boombox Size Portable Bluetooth Speakers
AppYesNo
Aux InputYesYes
Battery Capacity45000mAh (Reviewer estimated)-
BluetoothYesYes
Bluetooth Version6.05.0
Dimensions23.4” x 9.8” x 12.3” (595 x 248 x 313 mm)9” x 6.4” x 13.8” (229.1 x 163.1 x 350 mm)
Drivers6x9in racetrack woofer (200W) + 2x 4.5in midrange (40W each) + 2x tweeters (20W each), true 3-way1x 5.25” woofer + 2x 2” full-range + 1x 16mm tweeter
EQYes (Country, Classic, and custom app EQ; custom settings don’t persist after the app closes)Yes (hidden bass and treble adjustment)
InputsHDMI ARC (in/out, usable as a TV soundbar), AUX in/out, USB drive, microSD, optional wired mic-
IP RatingIPX6IPX2
MicroSD PlaybackYes-
Amplifier Power320W RMS / 500W Peak80W
Party ModeNo (TWS stereo pairing of 2 units only, no Auracast)No
Power InputUSB-C (60W fast charging)USB-C
StereoYesNo
OmnidirectionalNoYes
TWSYesNo
USB PlaybackYesNo
Weight24.3 lbs (11 kg)10.8 lbs (4.9 kg)
Digital Aux InputNoNo
Bluetooth CodecsSBC (inferred; additional codecs unverified)SBC
LightsYes-
Battery Life24 hours (Manufacturer specified)20 hours (Manufacturer specified)
StrapNoYes (built-in strap)
Bass Extension (-10dB)-42Hz
Power Bank-No
Built-in Microphone-Yes

More worthwhile head-to-heads for Yeahbox Sonic Boom Ultra: