Short answer: the Tronsmart Bang Max for measured bass depth, the Yeahbox Sonic Boom Max 3 for claimed output. The Bang Max has quite deep bass for the size and money, though it shows peaks in the upper mids and lower treble and is not smooth. The Sonic Boom Max 3 claims 200W RMS with 300W peak from a true 3-way, 5-driver array, but it is a budget brand with limited independent testing and manufacturer-claimed specs.
On the Tronsmart Bang Max side: Quite deep bass for the size and money. Set against that: Some peaks in the upper mids and lower treble, not the smoothest frequency response.
The case for the Yeahbox Sonic Boom Max 3: 200W RMS (300W peak) true 3-way, 5-driver array. Set against that: A budget import brand with limited independent testing - specs are manufacturer-claimed.
Buy the Tronsmart Bang Max. It is rated higher for sound quality, and saving $23.90 with the Yeahbox Sonic Boom Max 3 does not make up for the sound-quality gap.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Tronsmart Bang Max | Yeahbox Sonic Boom Max 3 | |
|---|---|---|
| Price | $229.99 | $206.09 |
| Ranked | #36 of 75 in Boombox Size Portable Bluetooth Speakers | #40 of 75 in Boombox Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Aux Input | Yes | Yes |
| Aux Latency | 16ms | - |
| Bass Extension (-10dB) | 39Hz | - |
| EQ | Yes (multiple modes) | Yes |
| IP Rating | IPX6 | IPX6 |
| Bluetooth Latency | 160ms | - |
| Maximum SPL | 111dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | Yes |
| Power Bank | Yes (USB-A) | - |
| Power Input | AC Power brick | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Weight | 12.8 lbs (5.8 kg) | 16.8 lbs (7.64 kg) |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| TWS | Yes | Yes |
| Party Mode | No | - |
| USB Playback | No | Yes |
| Built-in Microphone | No | - |
| Amplifier Power | 130W | 200W RMS / 300W Peak |
| Dimensions | 18.5" x 7.8" x 10.2" (470 x 199 x 260 mm) | 20.7" x 8.3" x 10.6" (525 x 210 x 268 mm) |
| Drivers | 2x ~165mm (6.5") woofers + 2x ~63mm (2.5") mid drivers + 2x ~25mm (1") tweeters | 189x114mm woofer, 2x 89mm midrange, 2x 38mm tweeters |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 111Wh (14.8V/7,500mAh) (Manufacturer specified) |
| Bluetooth Version | 5.3 | 5.3 |
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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
Tronsmart Bang Max: $229.99 Tronsmart eBay
Pros: A powerful, feature-rich party speaker with loud, bass-rich output, app EQ, power-bank capability, lighting, TWS/multi-speaker linking, and separate microphone and guitar inputs with independent level control. Reviews find it can fill a large room even at moderate volume, while SoundPulse or custom EQ gives it useful flexibility for parties and casual karaoke. Measured bass extension of 39Hz (-10dB).
Cons: Its bass-first tuning prioritizes impact over accuracy: upper mids and lower treble can sound unnatural, while fine midrange and treble detail are limited. Deep Bass mode can swallow the rest of the mix, volume control is imprecise and some reviewers hear distortion above roughly 98dB. It is a party tool, not a neutral monitor.
Full Tronsmart Bang Max review and specifications →
| Amplifier Power | 130W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 16ms |
| Bass Extension (-10dB) | 39Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 160ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 18.5" x 7.8" x 10.2" (470 x 199 x 260 mm) |
| Drivers | 2x ~165mm (6.5") woofers + 2x ~63mm (2.5") mid drivers + 2x ~25mm (1") tweeters |
| EQ | Yes (multiple modes) |
| IP Rating | IPX6 |
| Lights | Yes |
| Maximum SPL | 111dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 12.8 lbs (5.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Tronsmart Bang Max Review, JBL Boombox 3 wannabe 130w More from alanrossreviews →
- Techder Audios: Zealot ZE01 VS Tronsmart Bang Max SOLID VOCALS VS DEEPER BASS More from techderaudios →
- Jay’s Straight Up Reviews & More: Triple Threat Match 🔺 SkullCandy Barrel XT, Tribit Blast & Tronsmart Bang Max 📛 Bluetooth Boombox 🔋 More from JaysStraightUpReviews →
- Head-to-Head Comparisons
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Yeahbox Sonic Boom Max 3: $206.09 Amazon eBay
Pros: A large 3-way, 5-driver party speaker with claimed 200W RMS output, a 111Wh battery, USB-C fast charging, app EQ, TWS pairing, and aux, USB and microSD playback. Listener comparisons describe powerful bass, strong output and decent mids and highs for outdoor party use.
Cons: There is limited independent testing and the water/dust rating is reported inconsistently across listings. Listener comparisons find it less clear and refined than stronger boombox rivals, so its big bass and output are a better fit for parties than critical listening.
Full Yeahbox Sonic Boom Max 3 review and specifications →
| Amplifier Power | 200W RMS / 300W Peak |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 111Wh (14.8V/7,500mAh) (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 20.7" x 8.3" x 10.6" (525 x 210 x 268 mm) |
| Drivers | 189x114mm woofer, 2x 89mm midrange, 2x 38mm tweeters |
| EQ | Yes |
| IP Rating | IPX6 |
| Lights | Yes |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 16.8 lbs (7.64 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Yeahbox Sonic Boom Max 3 vs Skullcandy Barrel
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