Short answer: the Harman Kardon Onyx Studio 5. It ranks #19 of 73 boombox speakers by sound quality; the Teufel Boomster NG (2017) ranks #37.
On the Harman Kardon Onyx Studio 5 side: Elegant circular design with carrying handle. Watch for: Warm sound with boosted bass.
What the Teufel Boomster NG (2017) gets right: Pretty neutral sound. The tradeoff: Not as deep bass as others in the category.
One note: the Teufel Boomster NG (2017) is discontinued, but it still ranks #37 of 73 boombox speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.
Buy the Harman Kardon Onyx Studio 5 if sound quality matters more than the price. Buy the Teufel Boomster NG (2017) if the price matters more than sound quality.
If battery life is a priority, the Teufel Boomster NG (2017) is rated for 18 hours versus 8 hours for the Harman Kardon Onyx Studio 5.
If water resistance matters to you, the Harman Kardon Onyx Studio 5 at IPX7 (brief submersion) holds up far better than the Teufel Boomster NG (2017) at no water resistance.
Specifications Side By Side
| Harman Kardon Onyx Studio 5 | Teufel Boomster NG (2017) | |
|---|---|---|
| Price | $499.99 | €99 Discontinued |
| Ranked | #19 of 73 in Boombox Size Portable Bluetooth Speakers | #37 of 73 in Boombox Size Portable Bluetooth Speakers |
| Aux Input | Yes | - |
| Battery Life | 8 hours (Manufacturer specified) | 18 hours (Manufacturer specified) |
| IP Rating | IPX7 | None |
| Party Mode | Yes (Wireless Dual Sound) | No |
| Power Input | DC Barrel Connector (19V/2.1A) | USB-C |
| Stereo | Partially (1 woofer) | Yes |
| Omnidirectional | No | No |
| TWS | Yes (see https://www.reddit.com/r/Bluetooth_Speakers/comments/w339x5/how_to_harman_kardon_onyx_studio_5_6_dual_sound/) | No |
| Weight | 6.6 lbs / 3 kg | 7.5 lbs / 3.4 kg |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | No |
| Power Bank | No | Yes (USB-A) |
| USB Playback | No | No |
| Built in Microphone | Yes | No |
| Output Power | 50W | 38W RMS |
| Dimensions | 11.3" x 11.3" (285.8 x 285.8 mm) | 5.7" x 14.6" x 7.1" (145 x 370 x 180 mm) |
| Drivers | 2x 75mm woofers + 2x 20mm tweeters | 1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 47Hz |
| Removable Battery | - | Yes |
| Discontinued | - | Yes |
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- Harman Kardon Go + Play 2 vs B&O Beolit 20
- JBL Boombox 3 Wifi vs B&O Beolit 20
- JBL Boombox 3 Wifi vs JBL Boombox 4
- Harman Kardon Onyx Studio 5 vs Teufel Boomster 2021
- Brane X vs Harman Kardon Onyx Studio 5
The Two Speakers In Full
Harman Kardon Onyx Studio 5: $499.99 Amazon
Pros: Elegant circular design with carrying handle. Bass-heavy with balanced mids and highs. Rechargeable Li-ion battery rated 7-8 hours at 40-50% volume.
Cons: Warm sound with boosted bass. 8 hour battery at medium volume. Not at loud as others.
Full Harman Kardon Onyx Studio 5 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.3" x 11.3" (285.8 x 285.8 mm) |
| Drivers | 2x 75mm woofers + 2x 20mm tweeters |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 50W |
| Party Mode | Yes (Wireless Dual Sound) |
| Power Bank | No |
| Power Input | DC Barrel Connector (19V/2.1A) |
| Stereo | Partially (1 woofer) |
| TWS | Yes (see https://www.reddit.com/r/Bluetooth_Speakers/comments/w339x5/how_to_harman_kardon_onyx_studio_5_6_dual_sound/) |
| USB Playback | No |
| Weight | 6.6 lbs / 3 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Onyx Studio 5 vs JBL Boombox 3 Wifi
- Harman Kardon Onyx Studio 5 vs Harman Kardon Go + Play 2
- Harman Kardon Onyx Studio 5 vs JBL Boombox 4
- Harman Kardon Onyx Studio 5 vs JBL Boombox 3
- Harman Kardon Onyx Studio 5 vs Tribit Stormbox Blast 2
- Harman Kardon Onyx Studio 5 vs Zealot S89
- Harman Kardon Onyx Studio 5 vs LG Xboom Stage 301
- Harman Kardon Onyx Studio 5 vs Zealot ZE21
- See all 28 comparisons
Teufel Boomster NG (2017): €99 Discontinued
Pros: Pretty neutral sound. Removable battery
Cons: Not as deep bass as others in the category. Bass port can make noise. No water rating. Discontinued.
Full Teufel Boomster NG (2017) review and specifications →
| App | No |
|---|---|
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 5.7" x 14.6" x 7.1" (145 x 370 x 180 mm) |
| Discontinued | Yes |
| Drivers | 1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Output Power | 38W RMS |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Removable Battery | Yes |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 7.5 lbs / 3.4 kg |
As an eBay Partner, we may be compensated if you make a purchase.
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