Partybox 100 rates much higher with quite neutral sound and deeper bass, but costs nearly four times as much as the Onn Large Party gen 2 and is discontinued. They rank 19 of 51 and 6 of 51.
Partybox 100 reaches 41Hz at -10dB with quite neutral sound overall, though a slight upper-mids peak and a minor TWS pairing delay keep it from being perfect, and JBL has since discontinued it.
Onn Large Party gen 2 is far cheaper with karaoke mic/guitar inputs and wheels, though Consumer Reports found its bass boomy and treble smeared with no app or EQ.
Buy the JBL Partybox 100 if you find one and want neutral JBL sound with deeper bass. Buy the Onn Large Party gen 2 for the much lower price and karaoke inputs.
There is a real gap in water resistance: the Onn Large Party gen 2 at IPX4 (splashing) against the JBL Partybox 100, which has no water resistance.
Specifications Side By Side
| Onn Large Party gen 2 | JBL Partybox 100 | |
|---|---|---|
| Price | $129 | $499.99 Discontinued |
| Ranked | #19 of 51 in Party Size Portable Bluetooth Speakers | #6 of 51 in Party Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| FM Tuner | Yes | - |
| Guitar Input | Yes | Yes |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (Karaoke mode with echo effect) |
| Party Mode | Yes (Party Sync Mode) | No |
| Power Bank | Yes (USB-A, 5V/2.1A) | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord | AC Power cord |
| Stereo | Partially | Partially |
| Omnidirectional | No | No |
| Weight | 20.9 lbs / 9.5 kg | 21.4 lbs / 9.7 kg |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | No |
| TWS | No | Yes |
| USB Playback | No | Yes |
| Drivers | Dual 8" (203mm) woofers + dual tweeters | 2x 5.25" (133mm) woofers + 2x 2.25" (57mm) tweeters |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 41Hz |
| Bluetooth Version | - | 4.2 |
| Charging Time | - | 6.5 hours |
| Dimensions | - | 11.3" x 21.7" x 11.4" (288 x 551 x 290 mm) |
| Frequency Response | - | 45Hz - 18kHz (Manufacturer specified) |
| Output Power | - | 160W |
| Discontinued | - | Yes |
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Prices on this page were last checked September 9, 2026 at 6:54 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
Onn Large Party gen 2: $129 Walmart eBay
Pros: A remarkably full-featured, manageable 9.5kg party speaker: wheels and handle, FM radio, aux, USB-A charging, mic and guitar inputs with karaoke echo, and Party Sync. Independent testing confirms bass with real impact and enough output for a large room; it is a clear improvement over the Gen 1 for low-end weight.
Cons: The low price shows in the refinement. Consumer Reports found boomy bass, hazy/grainy mids, a prominent smeared treble and a narrow, two-dimensional soundfield; it also notes distortion or other audio issues. There is no app or EQ to tame the tuning, and IPX4 only covers splashes rather than rain or immersion.
Full Onn Large Party gen 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Digital Aux Input | No |
| Drivers | Dual 8" (203mm) woofers + dual tweeters |
| EQ | No |
| FM Tuner | Yes |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Party Sync Mode) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| TWS | No |
| USB Playback | No |
| Weight | 20.9 lbs / 9.5 kg |
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JBL Partybox 100: $499.99 Discontinued Amazon eBay
Pros: Quite neutral sound, pretty deep bass.
Cons: A slight peak in the upper mids. Slight TWS issue where the 2nd is slightly delayed. Just as loud and slightly deeper bass than a Stormbox Blast which is way smaller with better sound quality. Discontinued.
Full JBL Partybox 100 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 41Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Charging Time | 6.5 hours |
| Digital Aux Input | No |
| Dimensions | 11.3" x 21.7" x 11.4" (288 x 551 x 290 mm) |
| Discontinued | Yes |
| Drivers | 2x 5.25" (133mm) woofers + 2x 2.25" (57mm) tweeters |
| EQ | No |
| Frequency Response | 45Hz - 18kHz (Manufacturer specified) |
| Guitar Input | Yes |
| IP Rating | None |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Output Power | 160W |
| Party Mode | No |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 21.4 lbs / 9.7 kg |
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