Short answer: the Tribit Stormbox Blast. It ranks #2 of 113 boombox speakers by sound quality, rated 4.5/5, at $199.99; the Onn Pro X Large Boom Boombox ranks #49, rated 3.4/5, at $199. With prices this close, go by the sound-quality ranking rather than the cost.
The Tribit Stormbox Blast is the better-sounding, longer-running pick. A boombox with bass and volume that rival bigger party speakers, quite neutral sound, and a 30 hour battery. It is rated for 30 hours of battery against 20 for the Onn Pro X Large Boom Boombox. At 12 lbs (5.45 kg) it weighs noticeably less than the Onn Pro X Large Boom Boombox at 17.2 lbs (7.8 kg). The catch: Lacks a bit of detail compared to the top ranked speakers in other size categories, dip at 5.5kHz.
What the Onn Pro X Large Boom Boombox does well: A powerful, waterproof party boombox with a 20 hour battery and light modes at a low price. It links with other speakers (Auracast), which the Tribit Stormbox Blast cannot. The catch: Bass not as deep as higher ranked speakers like the JBL Boombox 3, JBL Boombox 4, or Tribit Stormbox Blast.
Buy the Tribit Stormbox Blast. It is rated higher for sound quality, and the $0.99 saving on the Onn Pro X Large Boom Boombox is not enough to make up the difference.
Want more options? Browse the full Portable Bluetooth rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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.
As an eBay Partner, we may be compensated if you make a purchase.
Specifications Side By Side
| Tribit Stormbox Blast | Onn Pro X Large Boom Boombox | |
|---|---|---|
| Price | $199.99 | $199.00 |
| Ranked | #2 of 113 in Boombox Size Portable Bluetooth Speakers | #49 of 113 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (Tribit App) | - |
| Aux Input | Yes | Yes |
| Aux Latency | 0ms | - |
| Bass Extension (-10dB) | 43Hz | - |
| Battery Life | 30 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | No | - |
| EQ | Yes (10 band) | Yes (Bass Boost) |
| IP Rating | IPX7 | IP67 |
| Bluetooth Latency | 66ms | - |
| Maximum SPL | 108dB (measured by Alan Ross Reviews) | - |
| Party Mode | No | Yes (Auracast) |
| Power Bank | Yes (USB-A) | Yes (USB-A, 5V/2A) |
| Power Input | AC Power cord | AC Power cord |
| Stereo | Yes | - |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 12 lbs (5.45 kg) | 17.2 lbs (7.8 kg) |
| USB Playback | No | - |
| FM Tuner | No | - |
| Microphone Input | No | - |
| MicroSD Playback | No | - |
| Bluetooth Version | 5.3 | 5.4 (Manufacturer specified) |
| Amplifier Power | 90W RMS (140W peak) | 180W RMS (540W peak) |
| Dimensions | 15.7” x 6.3” x 9.1” (400 x 160 x 230 mm) | 20.1” x 10.3” x 9” (510 x 261 x 228 mm) |
| Drivers | 2x ~107mm (4.2”) woofers + 2x ~25mm tweeters | 5 speakers |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Strap | No | - |
| Removable Battery | - | No |
| Frequency Response | - | 50Hz - 20kHz (Manufacturer specified) |
Related Speaker Comparisons
More top alternatives to Tribit Stormbox Blast: