Short answer: the Tribit Stormbox Blast. It ranks #2 of 76 boombox speakers by sound quality, rated 4.5/5, at $179.99. The Gemini GRV-650L ranks #39, rated 3.3/5, at $149.95, $30.04 cheaper, which does not close the gap in sound quality.
Why pick the Tribit Stormbox Blast: Amazing speaker given its size, competes well with some speakers in the Party size class, bass almost as deep as a Partybox 100. The tradeoff: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5kHz.
The case for the Gemini GRV-650L: Pretty amazing value for the money. The catch: Not quite as deep bass as the top ranked speakers.
Buy the Tribit Stormbox Blast. It is rated higher for sound quality, and the $30.04 saving on the Gemini GRV-650L is not enough to make up the difference.
If battery life is a priority, the Tribit Stormbox Blast is rated for 30 hours versus 9 hours for the Gemini GRV-650L.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Blast | Gemini GRV-650L | |
|---|---|---|
| Price | $179.99 | $149.95 |
| Ranked | #2 of 76 in Boombox Size Portable Bluetooth Speakers | #39 of 76 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (Tribit App) | No |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 43Hz | ~47Hz |
| Battery Life | 30 hours (Manufacturer specified) | 9 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | No | No |
| EQ | Yes (10 band) | No |
| IP Rating | IPX7 | IPX5 |
| Bluetooth Latency | 66ms | - |
| Maximum SPL | 108dB (measured by Alan Ross Reviews) | 104dB (Manufacturer specified) |
| Party Mode | No | No |
| Power Bank | Yes (USB-A) | Yes |
| Power Input | AC Power cord | USB-C |
| Stereo | Yes | Partially (1 woofer) |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 12 lbs (5.45 kg) | 15.7 lbs (7.1 kg) |
| USB Playback | No | Yes |
| FM Tuner | No | Yes |
| Microphone Input | No | - |
| MicroSD Playback | No | Yes |
| Bluetooth Version | 5.3 | 5.3 |
| Amplifier Power | 90W RMS (140W peak) | 320W |
| Dimensions | 15.7” x 6.3” x 9.1” (400 x 160 x 230 mm) | 10.9” x 10.2” x 14.4” (277 x 260 x 366 mm) |
| Drivers | 2x ~107mm (4.2”) woofers + 2x ~25mm tweeters | 6.5” woofer + tweeter |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | No | - |
Related Speaker Comparisons
How Tribit Stormbox Blast compares with other leading options:
- Earfun Uboom X vs Tribit Stormbox Blast
- Harman Kardon Go + Play 3 vs Tribit Stormbox Blast
- Tribit Stormbox Blast vs JBL Partybox Encore 2
- JBL Partybox Encore Essential 2 vs Tribit Stormbox Blast
- Tribit Stormbox Blast vs JBL Partybox Encore
Prices on this page were last checked September 26, 2026 at 11:14 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 Blast: $179.99 Amazon eBay
Newer model: the Tribit Stormbox Blast 2, rated 3.8/5.
Pros: Amazing speaker given its size, competes well with some speakers in the Party size class, bass almost as deep as a Partybox 100. Quite neutral in the default and xbass modes, but try Oluv’s EQ or Alan Ross’s EQ for a slightly more neutral sound. Oluv has mentioned v3.5 now uses his EQ as the defaults and sounds extremely good. 2 different light modes or can be turned off. Measured bass extension of 43Hz (-10dB).
Cons: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5kHz. Without the above EQ this speaker would rank around #4 in the rankings. The curved underside of the handle makes it a little harder to grip and can be uncomfortable to carry long distances.
Full Tribit Stormbox Blast review and specifications →
| Amplifier Power | 90W RMS (140W peak) |
|---|---|
| App | Yes (Tribit App) |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 43Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 66ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 15.7” x 6.3” x 9.1” (400 x 160 x 230 mm) |
| Drivers | 2x ~107mm (4.2”) woofers + 2x ~25mm tweeters |
| EQ | Yes (10 band) |
| FM Tuner | No |
| IP Rating | IPX7 |
| Lights | Yes |
| Maximum SPL | 108dB (measured by Alan Ross Reviews) |
| MicroSD Playback | No |
| Microphone Input | No |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power cord |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 12 lbs (5.45 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Tribit Stormbox Blast Firmware Update 5.2 and other things……. More from alanrossreviews →
- Alan Ross Reviews: Tribit Stormbox Blast vs JBL Boombox 2 big bass boombox speakers 💕
- Alan Ross Reviews: pound for pound battle! WKing X20 D20 vs Stormbox Blast! OMG its a shocker!
- Alan Ross Reviews: Tribit Stormbox Blast compared to the 2022 StormBox Blast, i wasn’t expecting this!
- Alan Ross Reviews: Soundcore Motion x600 (best speaker ever) or two motion booms?
- Mateusz Cholewa: Tribit Stormbox Blast 🎶 🆚Deep BASS - Tribit Stormbox LAVA More from Mateusz Cholewa →
- Jay’s Straight Up Reviews & More: Tribit Stormbox Blast 🆚 Sony SRS-XG500 - Tailgater Special - Battery Powered ☢️ Bass Boost Enabled. More from JaysStraightUpReviews →
- Alan Ross Reviews: Tribit Stormbox Blast or two Motion Boom Pluses for best cheap boombox?
- Alan Ross Reviews: Tribit Stormbox Blast or Harman Kardon Go+ Play 2 Mini by an old bloke!
- InFaze Audio: SPEAKER SHOOTOUT Does the Tribit Stormbox Blast Beat the InFaze Audio MS5CX?
- Jay’s Straight Up Reviews & More: Soundcore Boom 2 Plus VS Tribit Stormbox Blast 🛜 Boombox Basement Battle 📊Custom EQ 🔥Who You Got?
- Alan Ross Reviews: Not quite! JBL Authentics 300 review and sound test vs Boombox 3, Encore and Stormbox Blast
- Techder Audios: Tribit Stormbox Blast VS Teufel Boomster "BASS VS FUNCTIONS!" More from techderaudios →
- Oluv Patreon: SoundBoks 4 vs Stormbox Blast - first impressions More from Oluv’Sone →
- Joy & Oluv’Sone: Tribit Stormbox Blast vs Earfun UBoom X, a PROPER sound test 😎
- Mateusz Cholewa: EarFun UBOOM X Deep Bass 🆚 Tribit Stormbox Blast🎶Review👌
- Oluv Patreon: Tribit Stormbox Blast vs Earfun UBoom X - outdoor test
- Oluv Patreon: Harman Kardon go+play 3 vs Tribit Stormbox Blast - outdoor soundtest
- Dominik Reviews: JBL Boombox 3 vs 2x Tribit Stormbox Blast 🤑 Huge difference? More from Dominik Reviews →
- Jay’s Straight Up Reviews & More: W-King X20 vs Tribit Stormbox Blast 🍿 Garage Battle of Boombox Speakers 🍻Custom & Standard EQ’s
- Jay’s Straight Up Reviews & More: W-King X20 vs Tribit Stormbox Blast 🍿 Garage Battle of Boombox Speakers 🍻Custom & Standard EQ’s
- Dominik Reviews: Sony ULT Field 7 vs Tribit Stormbox Blast Both good? 😂
- Jay’s Straight Up Reviews & More: Bugani Boost Max vs Tribit Stormbox Blast - GhettoBlaster Battle 🏠Indoors 🔋Battery Powered
- Jay’s Straight Up Reviews & More: Soundcore Rave Party 2 vs. Tribit Stormbox Blast - Bluetooth Speaker Basement ⚒ Battle
- Jagist reviews: Tribit Stormbox Blast vs Sony SRS XG 500 More from Jagistreviews →
- Alan Ross Reviews: Tribit Stormbox Blast or Soundcore Motion Boom Plus or W King D10? 🤪
- Alan Ross Reviews: Tribit Stormbox Blast Review vs Soundcore Motion Boom Plus - cheap bass!
- DLX Willington: Tough Game! Tribit Stormbox Blast vs Soundcore Motion Boom Plus Binaural sound samples More from DLXWillington →
- Alan Ross Reviews: Tribit Stormbox Blast or Soundcore Motion Boom Plus or W King D10? 🤪
- Jagist reviews: Tribit Stormbox Blast vs Altec Lansing Mix 2.0
- Alan Ross Reviews: Spatial Audio: Soundcore Motion X600 Vs Tribit Stormbox Blast
- Oluv Patreon: Audiocase S5 vs Tribit Stormbox Blast - first impressions
- Head-to-Head Comparisons
- Tribit Stormbox Blast vs Earfun Uboom X
- Tribit Stormbox Blast vs Harman Kardon Go + Play 3
- Tribit Stormbox Blast vs JBL Partybox Encore 2
- Tribit Stormbox Blast vs JBL Partybox Encore Essential 2
- Tribit Stormbox Blast vs JBL Partybox Encore
- Tribit Stormbox Blast vs JBL Partybox Encore Essential
- Tribit Stormbox Blast vs Yeahbox Sonic Boom Ultra
- Tribit Stormbox Blast vs Harman Kardon Onyx Studio 8
- See all 89 comparisons
Gemini GRV-650L: $149.95 Amazon eBay
Pros: Pretty amazing value for the money. Decently deep bass, not quite as good as top ranked speakers. Included wireless microphone and remote control. Measured bass extension of ~47Hz (-10dB).
Cons: Not quite as deep bass as the top ranked speakers.
Full Gemini GRV-650L review and specifications →
| Amplifier Power | 320W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~47Hz |
| Battery Life | 9 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 10.9” x 10.2” x 14.4” (277 x 260 x 366 mm) |
| Drivers | 6.5” woofer + tweeter |
| EQ | No |
| FM Tuner | Yes |
| IP Rating | IPX5 |
| Maximum SPL | 104dB (Manufacturer specified) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 15.7 lbs (7.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons