Short answer: the Minirig 4. It ranks #7 of 164 medium speakers by sound quality (rated 4.3/5) at $229.95 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 Minirig 4 is the better-sounding, louder pick. Modular, can easily attach a subwoofer. Alan Ross Reviews measured it at 106dB at full volume, against 99dB for the Tribit Stormbox Pro. At 1.2 lbs (550 g) it weighs much less than the Tribit Stormbox Pro at 2.2 lbs (980 g). The catch: Calls itself splash resistant and has no official water rating.
The Tribit Stormbox Pro is the tougher choice. 24 hour battery life (60% volume, XBass off); doubles as a power bank. It is rated IPX7 against Splash resistant for the Minirig 4. It supports aptX Bluetooth, which the Minirig 4 lacks. Watch for: Bottom woofer was fixed in a later firmware, upgrade for best sound.
Buy the Minirig 4. It is rated higher for sound quality; the Tribit Stormbox Pro is no longer sold new.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Minirig 4 | Tribit Stormbox Pro | |
|---|---|---|
| Price | $229.95 | $90 Discontinued |
| Ranked | #7 of 164 in Medium Size Portable Bluetooth Speakers | #46 of 164 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 56Hz | 58Hz |
| Battery Life | 30 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | aptX |
| EQ | Yes | Yes |
| IP Rating | Splash resistant | IPX7 |
| Bluetooth Latency | 60ms | - |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 99dB (measured by Alan Ross Reviews) |
| Power Bank | Yes (USB-C) | - |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Yes |
| TWS | Yes (Bluetooth or cable) | Yes |
| Weight | 1.2 lbs (550 g) | 2.2 lbs (980 g) |
| Bluetooth Version | 5.0 | 5.3 |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) | 3.8” x 3.8” x 7.1” (96 x 96 x 180 mm) |
| Drivers | 70mm custom driver | 76mm subwoofer, 2x 40mm full-range drivers + 2x passive radiators |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) | 60Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 50W | 40W |
| Built-in Microphone | Yes | - |
| Digital Aux Input | No | No |
| Party Mode | - | No |
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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
Minirig 4: $229.95 Amazon eBay
Older models: the Minirig 3 (ranked lower, rated 4.3/5) and the Minirig 2 (ranked lower, rated 4.3/5).
Pros: Modular, can easily attach a subwoofer. Finally USB-C charging. Dynamically changes sound based on forward facing or upward facing orientation. Measured bass extension of 56Hz (-10dB).
Cons: Calls itself splash resistant and has no official water rating. App is buggy. A bit expensive. Has reliability issues more often than any other speaker
Full Minirig 4 review and specifications →
| Amplifier Power | 50W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Latency | 60ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4” x 2.9” (101.6 x 73 mm) (diameter x height) |
| Drivers | 70mm custom driver |
| EQ | Yes |
| Frequency Response | 60Hz - 18kHz (Manufacturer specified) |
| IP Rating | Splash resistant |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes (Bluetooth or cable) |
| Weight | 1.2 lbs (550 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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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- Alan Ross Reviews: Tribit Stormbox Pro - two versions compared - was it broken? 🤔
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