Short answer: the Aiwa Exos-9 is the better-sounding bargain; the JBL Partybox 330 is the more practical buy. The Exos-9 is still a great sounding speaker against today’s models, but its features are lacking, it is not sold new and it has no water rating. The 330 adds a convenient handle and wheels, yet its sound is nearly identical to the 310 and Stage 320 despite the power bump, so it is not worth upgrading if you own either.

Worth knowing: the Aiwa Exos-9 is discontinued, though it still ranks #9 of 91 boombox speakers by sound quality, so a used unit beats most of what is still sold new.
Buy the JBL Partybox 330 ($629.95) for a party speaker; the Aiwa Exos-9 ($250) suits a boombox speaker instead.
Battery life favors the JBL Partybox 330: rated for 18 hours against 10 hours for the Aiwa Exos-9.
Water resistance is not close: the JBL Partybox 330 is rated at IPX4 (splashing), well ahead of the Aiwa Exos-9 at no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| JBL Partybox 330 | Aiwa Exos-9 | |
|---|---|---|
| Price | $629.95 | $250 Discontinued |
| Ranked | #2 of 44 in Party Size Portable Bluetooth Speakers | #9 of 91 in Boombox Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Battery Life | 18 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 6.0 | 4.2 |
| Charging Time | 3 hours | - |
| Drivers | 2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters | 6.5” dual voice coil woofer + 2x 3” midwoofers + 2x 1” silk dome tweeters |
| EQ | Yes (Smart EQ mode) | Yes (5-band graphic EQ + 4 presets) |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes (with adapter) |
| Inputs | Optical | - |
| Party Mode | Yes (Auracast) | No |
| Power Bank | Yes (USB-C, 5V/1A) | Yes (USB-A) |
| Power Input | AC Power cord | AC Power cable |
| Removable Battery | Yes | - |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | No |
| Weight | 37.7 lbs (17.1 kg) | 15.2 lbs (6.9 kg) |
| Amplifier Power | 280W | 200W |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Wheels | Yes | - |
| Dimensions | 26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm) | 19.4” x 7.5” x 11.7” (492.8 x 190.5 x 297.2 mm) |
| Strap | No | - |
| Bass Extension (-10dB) | - | 44Hz |
| Built-in Microphone | - | Yes |
| FM Tuner | - | No |
Related Speaker Comparisons
How JBL Partybox 330 compares with other leading options:
- Sony ULT Tower 7 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 310 vs JBL Partybox 330
- Sony ULT Tower 5 vs JBL Partybox 330
- JBL Partybox 330 vs JBL Partybox Club 120
Prices on this page were last checked October 4, 2026 at 9:58 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
JBL Partybox 330: $629.95 Amazon B&H Photo Video eBay
Older models: the JBL Partybox Stage 320 (ranked lower, rated 4.6/5), the JBL Partybox 310 (ranked lower, rated 4.5/5) and the JBL Partybox 300 (ranked lower, rated 4.3/5).
Pros: A highly complete rolling party speaker: removable battery, telescoping handle and wheels, light show, Auracast, USB-C lossless and optical inputs, plus dual mic/guitar inputs. It supplies a little more power than the JBL Partybox 310 and JBL Partybox Stage 320, while reviewers report better midrange clarity than the older JBL Partybox 310 and the same deep party-speaker bass.
Cons: It remains very large and heavy, and the sound improvement over the JBL Partybox Stage 320 is modest rather than transformational. JBL removed the dedicated mic gain/control knobs found on earlier models, a real drawback for frequent karaoke use. Do not upgrade from a JBL Partybox 310 or JBL Partybox Stage 320 just for the higher watt figure.
Full JBL Partybox 330 review and specifications →
| Amplifier Power | 280W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 6.0 |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 26.1”H x 13.1”W x 14.8”D (662.5 x 334 x 375 mm) |
| Drivers | 2x 6.5” (165mm) woofers + 2x 1” (25mm) PEN dome tweeters |
| EQ | Yes (Smart EQ mode) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Inputs | Optical |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C, 5V/1A) |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Partially |
| Strap | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 37.7 lbs (17.1 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Partybox 330 vs JBL Partybox Stage 320
- JBL Partybox 330 vs Sony ULT Tower 7
- JBL Partybox 330 vs JBL Partybox 310
- JBL Partybox 330 vs Sony ULT Tower 5
- JBL Partybox 330 vs JBL Partybox Club 120
- JBL Partybox 330 vs JBL Partybox 130
- JBL Partybox 330 vs JBL Partybox 100
- JBL Partybox 330 vs JBL Partybox 110
- See all 95 comparisons
Aiwa Exos-9: $250 Discontinued eBay
Newer model: the Aiwa Exos-10, ranked lower, rated 3.5/5.
Pros: Aiwa Exos-9 uses 6.5” dual voice coil woofer + 2x 3” midwoofers + 2x 1” silk dome tweeters. Its 6.9 kg, claimed 10 hours (Manufacturer specified) battery life, aux input and stereo playback make it a practical option for its intended room or portable use. It still sounds great against current models. Measured bass extension of 44Hz (-10dB).
Cons: Bass is limited by its 44Hz specification. There is no companion app. Discontinued.
Full Aiwa Exos-9 review and specifications →
| Amplifier Power | 200W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 44Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 19.4” x 7.5” x 11.7” (492.8 x 190.5 x 297.2 mm) |
| Drivers | 6.5” dual voice coil woofer + 2x 3” midwoofers + 2x 1” silk dome tweeters |
| EQ | Yes (5-band graphic EQ + 4 presets) |
| FM Tuner | No |
| IP Rating | None |
| Microphone Input | Yes (with adapter) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power cable |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 15.2 lbs (6.9 kg) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
- Aiwa Exos-9 vs JBL Partybox Encore Essential
- Aiwa Exos-9 vs Vifa Copenhagen 2.0
- Aiwa Exos-9 vs JBL Partybox Encore
- Aiwa Exos-9 vs Harman Kardon Onyx Studio 8
- Aiwa Exos-9 vs JBL Partybox Encore Essential 2
- Aiwa Exos-9 vs JBL PartyBox On-The-Go 2 Plus
- Aiwa Exos-9 vs JBL Partybox Encore 2
- Aiwa Exos-9 vs Harman Kardon Onyx Studio 7
- See all 30 comparisons

