Short answer: the Aiwa Exos-9. It ranks #8 of 75 boombox speakers by sound quality at $250; the Vifa Copenhagen 2.0 ranks #9 and costs $800, so there is little reason to consider the other one.
The case for the Aiwa Exos-9: Still a great sounding speaker even against today’s models. Set against that: Features are lacking, generally not recommended anymore, not sold new anymore.
What the Vifa Copenhagen 2.0 gets right: Fabric finish is easy to clean and cozy to touch. The tradeoff: 350hz and 2-3khz peak.
Worth knowing: the Aiwa Exos-9 is discontinued, though it still ranks #8 of 75 boombox speakers by sound quality, so a used unit beats most of what is still sold new.
Buy the Aiwa Exos-9. It ranks higher for sound quality than the Vifa Copenhagen 2.0 and costs less, so there is no real case for the other one.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Aiwa Exos-9 | Vifa Copenhagen 2.0 | |
|---|---|---|
| Price | $250 Discontinued | $800 |
| Ranked | #8 of 75 in Boombox Size Portable Bluetooth Speakers | #9 of 75 in Boombox Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 44Hz | 46Hz |
| Battery Life | 10 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC, aptX HD |
| Built-in Microphone | Yes | No |
| EQ | Yes (5-band graphic EQ + 4 presets) | No |
| IP Rating | None | None |
| Party Mode | No | No |
| Power Input | AC Power cable | AC Power brick |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Weight | 15.2 lbs (6.9 kg) | 10.3 lbs (4.65 kg) |
| Power Bank | Yes (USB-A) | No |
| USB Playback | No | Yes |
| FM Tuner | No | - |
| Microphone Input | Yes (with adapter) | - |
| Amplifier Power | 200W | 100W |
| Dimensions | 19.4" x 7.5" x 11.7" (492.8 x 190.5 x 297.2 mm) | 10.6" x 3.5" x 14.3" (268 x 90 x 362 mm) |
| Drivers | 6.5" dual voice coil woofer + 2x 3" midwoofers + 2x 1" silk dome tweeters | 2x 94mm woofers + 2x 50mm midrange + 2x 28mm tweeters + 4 passive radiators |
| Discontinued | Yes | - |
| Digital Aux Input | No | No |
| Bluetooth Version | - | 4.1 |
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Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Aiwa Exos-9: $250 Discontinued eBay
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. 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 Codecs | SBC |
| 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) |
| Discontinued | Yes |
| 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
Vifa Copenhagen 2.0: $800 Amazon eBay
Pros: Fabric finish is easy to clean and cozy to touch. Durable - dropped from 2m with only minor scratches. Wi-Fi/AirPlay/wired (optical, aux, USB) in addition to Bluetooth. ~5 hour battery at full volume. Measured bass extension of 46Hz (-10dB).
Cons: 350hz and 2-3khz peak. The Vifa Helsinki is cheaper and generally has a more neutral frequency response, I’d highly recommend getting one of those instead if you specifically want a Vifa. Not sure I can recommend this one generally these days, the Uboom L has 95% of the sound quality with more features and a way cheaper price. No water rating.
Full Vifa Copenhagen 2.0 review and specifications →
| Amplifier Power | 100W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 46Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, aptX HD |
| Bluetooth Version | 4.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 10.6" x 3.5" x 14.3" (268 x 90 x 362 mm) |
| Drivers | 2x 94mm woofers + 2x 50mm midrange + 2x 28mm tweeters + 4 passive radiators |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | No |
| USB Playback | Yes |
| Weight | 10.3 lbs (4.65 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Vifa Copenhagen 2.0 vs Yeahbox Sonic Boom Ultra
- Vifa Copenhagen 2.0 vs Harman Kardon Onyx Studio 8
- Vifa Copenhagen 2.0 vs JBL Partybox Encore Essential
- Vifa Copenhagen 2.0 vs Harman Kardon Onyx Studio 6
- Vifa Copenhagen 2.0 vs Harman Kardon Onyx Studio 9
- Vifa Copenhagen 2.0 vs JBL Boombox 4
- Vifa Copenhagen 2.0 vs B&O Beolit 20
- Vifa Copenhagen 2.0 vs Turtlebox