Short answer: the B&O Beosound A1 2nd gen. It ranks #11 of 164 medium speakers by sound quality (rated 4.3/5) at $395 and is still sold new; the Tribit Stormbox Pro ranks #46 (rated 3.7/5) and is discontinued, so it is only an option used.
The B&O Beosound A1 2nd gen is the better-sounding, lighter pick. At 1.2 lbs (558 g) it weighs much less than the Tribit Stormbox Pro at 2.2 lbs (980 g). It supports aptX Adaptive Bluetooth, which the Tribit Stormbox Pro lacks.
The Tribit Stormbox Pro is the louder, longer-running choice. 24 hour battery life (60% volume, XBass off); doubles as a power bank. Alan Ross Reviews measured it at 99dB at full volume, against 93dB for the B&O Beosound A1 2nd gen. It is rated for 24 hours of battery against 18 for the B&O Beosound A1 2nd gen. It keeps a wired aux input, which the B&O Beosound A1 2nd gen lacks. Watch for: Bottom woofer was fixed in a later firmware, upgrade for best sound.
Buy the B&O Beosound A1 2nd gen. It is rated higher for sound quality and still sold new, while the Tribit Stormbox Pro is discontinued.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| B&O Beosound A1 2nd gen | Tribit Stormbox Pro | |
|---|---|---|
| Price | $395.00 | $90 Discontinued |
| Ranked | #11 of 164 in Medium Size Portable Bluetooth Speakers | #46 of 164 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 58Hz | 58Hz |
| Battery Life | 18 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built-in Microphone | Yes | - |
| EQ | Yes | Yes |
| IP Rating | IP67 | IPX7 |
| Bluetooth Latency | 90ms | - |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) | 99dB (measured by Alan Ross Reviews) |
| Power Bank | No | - |
| Stereo | No | No |
| Omnidirectional | Pointing up | Yes |
| TWS | Yes | Yes |
| Digital Aux Input | Yes (USB-C) | No |
| Weight | 1.2 lbs (558 g) | 2.2 lbs (980 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive | aptX |
| Power Input | USB-C | USB-C |
| Drivers | 3.5mm aluminium driver + 0.75 inch silk dome tweeter | 76mm subwoofer, 2x 40mm full-range drivers + 2x passive radiators |
| Dimensions | 5.2”W x 5.2”D x 1.8”H (133 x 133 x 46 mm) | 3.8” x 3.8” x 7.1” (96 x 96 x 180 mm) |
| Amplifier Power | 60W total (2x 30W Class D) | 40W |
| Bluetooth Version | 5.1 | 5.3 |
| Strap | Yes (built-in strap) | - |
| Party Mode | - | No |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
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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
B&O Beosound A1 2nd gen: $395.00 Amazon eBay
Newer model: the B&O Beosound A1 3rd gen, ranked lower, rated 4.1/5.
Pros: B&O Beosound A1 2nd gen uses 3.5mm aluminium driver + 0.75 inch silk dome tweeter. Its 558 g, claimed 18 hours (Manufacturer specified) battery life, IP67 protection, up to 93dB and mono playback make it a practical option for its intended room or portable use. Measured bass extension of 58Hz (-10dB).
Cons: Bass is limited by its 58Hz specification.
Full B&O Beosound A1 2nd gen review and specifications →
| Amplifier Power | 60W total (2x 30W Class D) |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive |
| Bluetooth Latency | 90ms |
| Bluetooth Version | 5.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 5.2”W x 5.2”D x 1.8”H (133 x 133 x 46 mm) |
| Drivers | 3.5mm aluminium driver + 0.75 inch silk dome tweeter |
| EQ | Yes |
| IP Rating | IP67 |
| Maximum SPL | 93dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 1.2 lbs (558 g) |
- Links
- Reviews, Comparisons and Sound Samples
- JOY‘s 🎧3D🔈Audio-Show: B&O Beoplay/Beosound A1 - all 3 generations compared More from Oluv’Sone →
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- techkiste.net: B&O Beosound A1 (2nd Gen) vs Bose Revolve 2 vs Bose Revolve+ 2 sound-comparison
- Oluv Patreon: B&O Beosound A1 2nd gen vs Beoplay A1 outdoors with a bit of Anker Soundcore Motion+ too
- Oluv Patreon: (Anker) Soundcore Motion 300 - first impressions
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Tribit Stormbox Pro: $90 Discontinued eBay
Newer model: the Tribit Stormbox Max, estimated 3.8/5.
Smaller models: the Tribit Stormbox Flow (ranked lower, rated 3.5/5) and the Tribit Stormbox Micro 2 (rated 4.5/5).
Larger model: the Tribit Stormbox Blast (rated 4.5/5).
Pros: 24 hour battery life (60% volume, XBass off); doubles as a power bank. IP67 rated. Multi-point Bluetooth 5.3 pairing. Measured bass extension of 58Hz (-10dB).
Cons: Bottom woofer was fixed in a later firmware, upgrade for best sound. Peaky mids, highs rolled off. Not technically a 360 speaker, only front and rear. Discontinued; Tribit has retired it.
Full Tribit Stormbox Pro review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | aptX |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 3.8” x 3.8” x 7.1” (96 x 96 x 180 mm) |
| Drivers | 76mm subwoofer, 2x 40mm full-range drivers + 2x passive radiators |
| EQ | Yes |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.2 lbs (980 g) |
- Links
- Reviews, Comparisons and Sound Samples
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