Short answer: the Tribit Stormbox Blast. The ZZA K8 is completely insane value for the money, but its very V curve frequency response can be harsh in the treble range. The Blast is the better balanced of the two and competes with some Party-size speakers despite its size, though it dips at 5.5kHz and loses a little detail.
On the Tribit Stormbox Blast side: Amazing speaker given its size, competes well with some speakers in the Party size class. Set against that: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5kHz.
The case for the ZZA K8: Completely insane value for the money. The catch: Very V curve frequency response, can be harsh in the treble range.
Buy the Tribit Stormbox Blast. It is rated higher for sound quality, and the $139.99 you would save on the ZZA K8 does not close the gap.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tribit Stormbox Blast | ZZA K8 | |
|---|---|---|
| Price | $179.99 | $40 after clipped coupon, Discontinued |
| Ranked | #2 of 75 in Boombox Size Portable Bluetooth Speakers | #50 of 75 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (Tribit App) | No |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 43Hz | - |
| Battery Life | 30 hours (Manufacturer specified) | ~30 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | No | No |
| EQ | Yes (10 band) | No |
| IP Rating | IPX7 | IPX6 |
| Bluetooth Latency | 66ms | - |
| Maximum SPL | 108dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | No |
| Power Bank | Yes (USB-A) | Yes (USB-A) |
| Power Input | AC Power cord | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 12 lbs (5.45 kg) | 6.8 lbs (3.1 kg) |
| USB Playback | No | No |
| FM Tuner | No | No |
| Microphone Input | No | Yes |
| MicroSD Playback | No | - |
| Bluetooth Version | 5.3 | - |
| Amplifier Power | 90W RMS (140W peak) | - |
| Dimensions | 15.7" x 6.3" x 9.1" (400 x 160 x 230 mm) | - |
| Drivers | 2x ~107mm (4.2") woofers + 2x ~25mm tweeters | 8" woofer + tweeters |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Outputs | - | Aux |
| Wireless Microphones | - | Yes 2 Included |
| Discontinued | - | Yes |
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 23, 2026 at 11:24 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
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 |
| 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 65 comparisons
ZZA K8: $40 after clipped coupon, Discontinued eBay
Pros: Completely insane value for the money. Comes with 2 metal body wireless microphones that are USB-C chargeable. Comes with Chinese labeled infrared remote control. Has voice delete function that works quite well. Adjustable microphone reverb. Pretty good build quality. The default EQ is the most balanced, the other two sound muffled.
Cons: Very V curve frequency response, can be harsh in the treble range. Treble is boosted a good +10dB. Midbass is recessed. Slight distortion issue at all volume levels due to the bass high pass filter being set too low. Discontinued and no longer sold new. Discontinued.
Full ZZA K8 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | ~30 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Discontinued | Yes |
| Drivers | 8" woofer + tweeters |
| EQ | No |
| FM Tuner | No |
| IP Rating | IPX6 |
| Microphone Input | Yes |
| Omnidirectional | No |
| Outputs | Aux |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 6.8 lbs (3.1 kg) |
| Wireless Microphones | Yes 2 Included |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons