Short answer: the JBL Partybox 330. It ranks #1 of 50 party speakers by sound quality at $629.95; the Diamondboxx L2 ranks #37 and costs $1000, so there is not much of a tradeoff to weigh.
What the JBL Partybox 330 gets right: Handle and wheels are convenient. The tradeoff: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those.
What the Diamondboxx L2 offers: High-fidelity Class A/B amps with good bass response and clear sound at all volumes. Set against that: Boomyness in the 100hz region. Gets distorted. Too much treble.
Buy the JBL Partybox 330. It ranks higher for sound quality than the Diamondboxx L2 and costs less, so there is no real case for the other one.
If water resistance matters to you, the JBL Partybox 330 at IPX4 (splashing) holds up far better than the Diamondboxx L2 at no water resistance.
Specifications Side By Side
| JBL Partybox 330 | Diamondboxx L2 | |
|---|---|---|
| Price | $629.95 | $1000 |
| Ranked | #1 of 50 in Party Size Portable Bluetooth Speakers | #37 of 50 in Party Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours (Manufacturer specified) | - |
| Bluetooth Codecs | SBC | aptX HD, SBC |
| Bluetooth Version | 6.0 | 4.2 |
| Charging Time | 3 hours | 9 hours |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters | 5.5" woofer, 1" tweeter |
| EQ | Yes (Smart EQ mode) | No |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Optical Input | Yes | - |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C, 5V/1A) | No |
| Power Input | AC Power cord | AC Power brick |
| Removable Battery | Yes | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | Yes | No |
| Weight | 37.7 lbs / 17.1 kg | 24.3 lbs / 11 kg |
| Output Power | 280W | 260W RMS |
| Digital Aux Input | No | No |
| Dimensions | - | 23" x 14.5" x 9.5" (584.2 x 368.3 x 241.3 mm) |
| Frequency Response | - | 40Hz - 22kHz (Manufacturer specified) |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Electro-Voice Everse 8 vs JBL Eon One Compact
- Teufel Rockster Neo vs JBL Partybox Stage 320
- Bose S1 Pro vs JBL Eon One Compact
- Electro-Voice Everse 12 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox 1000
The Two Speakers In Full
JBL Partybox 330: $629.95 Amazon Bhphotovideo
Pros: Handle and wheels are convenient. Customizable lightshow. Removable battery. Slightly more power than the 310 and Stage 320 (280W vs 240W). Adds an optical TV input and USB-C lossless playback, plus dual mic and guitar inputs for karaoke and live sets.
Cons: Sound quality is nearly identical to the 310 and Stage 320 despite the power bump, so probably not worth an upgrade if you already own either of those. Removed the dedicated mic gain and microphone control knobs found on the 310/320. Some people don’t like the new lightshow design. Very large. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.
Full JBL Partybox 330 review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Drivers | 2x 6.5" (165mm) woofers + 2x 1" (25mm) PEN dome tweeters |
| EQ | Yes (Smart EQ mode) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Optical Input | Yes |
| Output Power | 280W |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, 5V/1A) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Partially |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.7 lbs / 17.1 kg |
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- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- JBL Partybox 330 vs JBL Partybox 310
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- See all 68 comparisons
Diamondboxx L2: $1000
Pros: High-fidelity Class A/B amps with good bass response and clear sound at all volumes. Fills large spaces at under 50% volume, comparable to medium bookshelf speakers. Stable bass response even at 15-20% volume. 6-48 hours battery on 400+ watts (9 hours full recharge). Built-in 2.1A USB power for charging devices. Over 1000 recharge cycles.
Cons: Boomyness in the 100hz region. Gets distorted. Too much treble. Too expensive.
Full Diamondboxx L2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bluetooth Codecs | aptX HD, SBC |
| Bluetooth Version | 4.2 |
| Charging Time | 9 hours |
| Digital Aux Input | No |
| Dimensions | 23" x 14.5" x 9.5" (584.2 x 368.3 x 241.3 mm) |
| Drivers | 5.5" woofer, 1" tweeter |
| EQ | No |
| Frequency Response | 40Hz - 22kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | No |
| Output Power | 260W RMS |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 24.3 lbs / 11 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons