Tribit Stormbox Lava vs Marshall Kilburn II

Last updated: October 12, 2026

Short answer: the Tribit Stormbox Lava. It ranks #3 of 105 large speakers by sound quality, rated 4.6/5, at $119.99; the Marshall Kilburn II ranks #43, rated 3.8/5, and costs $279, so there is not much of a tradeoff to weigh.

Tribit Stormbox Lava vs Marshall Kilburn II

The Tribit Stormbox Lava is the better-sounding, deeper-bass choice. A powerful, IP67-rated portable speaker with a measured 44Hz -10dB bass point, 10-band app EQ, aux input and 24-hour claimed battery life. Its bass reaches about 44Hz before falling 10dB, against 58Hz for the Marshall Kilburn II. It is rated IP67 against IPX2 for the Marshall Kilburn II. It supports AAC Bluetooth, which the Marshall Kilburn II lacks. The tradeoff: XBass can make the low end muddy and obscure vocals, while the deepest notes lose authority and clarity falls at maximum volume.

What the Marshall Kilburn II does well: 20W Class D amp + dual 8W tweeters. The tradeoff: Boosted upper bass, not very detailed, not as deep bass as competitors, upper mids peak.

Buy the Tribit Stormbox Lava. It is rated higher for sound quality than the Marshall Kilburn II and costs less, which makes it the one to get unless you need something the other one does better.

Still deciding? The full Portable Bluetooth rankings cover every ranked option.

Specifications Side By Side

Tribit Stormbox Lava Marshall Kilburn II
Price$119.99$279.00
Ranked#3 of 105 in Large Size Portable Bluetooth Speakers#43 of 105 in Large Size Portable Bluetooth Speakers
AppYesNo
Aux InputYesYes
Aux Latency20ms-
Bass Extension (-10dB)44Hz~58Hz
Battery Life24 hours (Manufacturer specified)20 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsAAC, SBCSBC
Bluetooth Latency128ms AAC, 144ms SBC-
Built-in MicrophoneYesYes
EQYes (10 band)No
IP RatingIP67IPX2
Maximum SPL108dB (measured by Alan Ross Reviews)102dB (Manufacturer specified)
Party ModeNoNo
Power BankYes (USB-A)No
Power InputUSB-CUSB-C
StereoYesYes
OmnidirectionalNoNo
TWSYesYes
Weight5.2 lbs (2.37 kg)5.5 lbs (2.49 kg)
Bluetooth Version5.45.0
Dimensions12.2” x 5.8” x 6” (310 x 147 x 152 mm)9.6” x 6.4” x 5.5” (243 x 162 x 140 mm)
Drivers2x 70mm woofers, 2x 30mm tweeters1x 4” (102mm) woofer + 2x 20mm dome tweeters
Frequency Response43Hz - 20kHz (Manufacturer specified)-
Amplifier Power80W36W
Digital Aux InputNoNo
StrapYes (detachable shoulder strap)Yes (built-in strap)

More worthwhile head-to-heads for Tribit Stormbox Lava:

Prices on this page were last checked October 12, 2026 at 4:13 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

Tribit Stormbox Lava: $119.99 Amazon $119.99 Lowest AliExpress $180.61 eBay

Tribit Stormbox Lava ranking card

Pros: A powerful, IP67-rated portable speaker with a measured 44Hz -10dB bass point, 10-band app EQ, aux input and 24-hour claimed battery life. Independent reviews find that it gets loud with impactful bass, and careful EQ or current firmware can produce relatively clean sound through the mids and highs. Measured bass extension of 44Hz (-10dB).

Cons: XBass can make the low end muddy and obscure vocals, while the deepest notes lose authority and clarity falls at maximum volume. It is heavy for its size, its front-facing design has a narrow soundstage, and one review noted a brief sound interruption while changing volume.

Setup: Update the firmware to version 2 or later first, since version 2 was a big step up in sound quality. Then try out the Alan Ross EQ’s at this timestamp in his video. There’s also a max bass EQ from Oluv and you can turn down the lowest slider for it to be more neutral.

ReleasedMar 2025 (1 year ago)
Amplifier Power80W
AppYes
Aux InputYes
Aux Latency20ms
Bass Extension (-10dB)44Hz
Battery Life24 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsAAC, SBC
Bluetooth Latency128ms AAC, 144ms SBC
Bluetooth Version5.4
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions12.2” x 5.8” x 6” (310 x 147 x 152 mm)
Drivers2x 70mm woofers, 2x 30mm tweeters
EQYes (10 band)
Frequency Response43Hz - 20kHz (Manufacturer specified)
IP RatingIP67
Maximum SPL108dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeNo
Power BankYes (USB-A)
Power InputUSB-C
StereoYes
StrapYes (detachable shoulder strap)
TWSYes
Weight5.2 lbs (2.37 kg)

Marshall Kilburn II: $279.00 Amazon $279.00 eBay

Marshall Kilburn II ranking card

Newer model: the Marshall Kilburn III, ranked higher, rated 3.8/5, released May 2025. It adds power bank charging, app control, adjustable EQ and party mode, but drops the built-in mic. Battery life goes from 20 to 50 hours. Water resistance goes from IPX2 to IP54. See every Marshall Portable Speakers generation.

Pros: 20W Class D amp + dual 8W tweeters. 20+ hour battery with quick-charge (20 min charges 3 hours of play). Rugged design with leather handle and reinforced corners, IPX2 rated. Thrives with rock music. Bluetooth 5.0 with 30ft range. Measured bass extension of ~58Hz (-10dB).

Cons: Boosted upper bass, not very detailed, not as deep bass as competitors, upper mids peak. Very low IPX2 water rating. AC charging

ReleasedAug 2018 (8 years ago)
Amplifier Power36W
AppNo
Aux InputYes
Bass Extension (-10dB)~58Hz
Battery Life20 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.0
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions9.6” x 6.4” x 5.5” (243 x 162 x 140 mm)
Drivers1x 4” (102mm) woofer + 2x 20mm dome tweeters
EQNo
IP RatingIPX2
Maximum SPL102dB (Manufacturer specified)
OmnidirectionalNo
Party ModeNo
Power BankNo
Power InputUSB-C
StereoYes
StrapYes (built-in strap)
TWSYes
Weight5.5 lbs (2.49 kg)