Short answer: the Tronsmart Bang Max. It ranks #52 of 112 boombox speakers by sound quality, rated 3.4/5, at $229.99; the JBL Partybox On the Go ranks #66, rated 3.0/5, and costs $249.95, which makes this an easy call rather than a real tradeoff.
What the JBL Partybox On the Go does well: A battery party speaker with an included wireless microphone and a detachable shoulder strap. The catch: Bass is limited by its 49Hz specification.
The Tronsmart Bang Max is the better-sounding, deeper-bass choice. A loud, feature packed party speaker with big bass, app EQ, lights, and separate mic and guitar inputs. Its bass reaches about 39Hz before falling 10dB, against 49Hz for the JBL Partybox On the Go. It is rated for 24 hours of battery against 6 for the JBL Partybox On the Go. At 12.8 lbs (5.8 kg) it weighs noticeably less than the JBL Partybox On the Go at 16.5 lbs (7.5 kg). Watch for: Its bass-first tuning prioritizes impact over accuracy: upper mids and lower treble can sound unnatural, while fine midrange and treble detail are limited.
Buy the Tronsmart Bang Max. It is rated higher for sound quality than the JBL Partybox On the Go and costs less, which makes it the one to get unless you need something the other one does better.
Want more options? Browse the full Portable Bluetooth rankings.
A battery party speaker with an included wireless microphone and a detachable shoulder strap.
A loud, feature packed party speaker with big bass, app EQ, lights, and separate mic and guitar inputs.
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Specifications Side By Side
| JBL Partybox On the Go | Tronsmart Bang Max | |
|---|---|---|
| Price | $249.95 | $229.99 |
| Ranked | #66 of 112 in Boombox Size Portable Bluetooth Speakers | #52 of 112 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 49Hz | 39Hz |
| Battery Life | 6 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | IPX4 | IPX6 |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB-A) |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| USB Playback | Yes | No |
| Weight | 16.5 lbs (7.5 kg) | 12.8 lbs (5.8 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| App | Yes (JBL PartyBox app) | Yes |
| EQ | No | Yes (multiple modes) |
| TWS | Yes | Yes |
| Party Mode | No | No |
| Built-in Microphone | No | No |
| Power Input | USB-C | AC Power brick |
| Bluetooth Version | 4.2 | 5.3 |
| Amplifier Power | 100W | 130W |
| Dimensions | 19.3” x 8.8” x 9.6” (489 x 224 x 244.5 mm) | 18.5” x 7.8” x 10.2” (470 x 199 x 260 mm) |
| Drivers | 5.1” woofer + tweeters | 2x ~165mm (6.5”) woofers + 2x ~63mm (2.5”) mid drivers + 2x ~25mm (1”) tweeters |
| Maximum SPL | 94dB (Manufacturer specified) | 111dB (measured by Alan Ross Reviews) |
| Digital Aux Input | No | No |
| Strap | Yes (detachable shoulder strap) | - |
| Aux Latency | - | 16ms |
| Bluetooth Latency | - | 160ms |
| MicroSD Playback | - | Yes |
| Lights | - | Yes |
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