Short answer: the Teufel Boomster NG (2017). It ranks #52 of 89 boombox speakers by sound quality (rated 3.2/5); the ION Pathfinder 4 ranks #74 (rated 2.5/5).
What the Teufel Boomster NG (2017) does well: Teufel Boomster NG (2017) uses 1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters. The catch: Bass is limited by its 47Hz specification.
Why pick the ION Pathfinder 4: A feature-heavy 11kg party speaker with claimed 120W output, a very long 100-hour battery rating at moderate volume, FM radio, USB playback, aux and microphone inputs, lights, USB-C charging and a Qi charging pad. The catch: Its roughly 62Hz -10dB bass extension is shallow for a speaker this large, so it does not deliver the deep impact of better party-speaker rivals.
One note: the Teufel Boomster NG (2017) is no longer in production and isn’t widely stocked new anymore.
Buy the Teufel Boomster NG (2017). It is rated higher for sound quality than the ION Pathfinder 4.
Water resistance is not close: the ION Pathfinder 4 is rated at IPX5 (water jets), well ahead of the Teufel Boomster NG (2017) at no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Teufel Boomster NG (2017) | ION Pathfinder 4 | |
|---|---|---|
| Price | €99 Discontinued | $300 Discontinued |
| Ranked | #52 of 89 in Boombox Size Portable Bluetooth Speakers | #74 of 89 in Boombox Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 47Hz | ~62Hz |
| Battery Life | 18 hours (Manufacturer specified) | 100 hours (Manufacturer specified) |
| IP Rating | None | IPX5 |
| Power Bank | Yes (USB-A) | Yes |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| Weight | 7.5 lbs (3.4 kg) | 24.3 lbs (11 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | Yes (High/Low frequency) |
| TWS | No | Yes |
| Party Mode | No | No |
| Removable Battery | Yes | - |
| USB Playback | No | Yes |
| Built-in Microphone | No | No |
| Power Input | USB-C | USB-C |
| Amplifier Power | 38W RMS | 120W |
| Dimensions | 5.7” x 14.6” x 7.1” (145 x 370 x 180 mm) | 17.5” x 14.6” x 10.2” (444.5 x 370.8 x 259.1 mm) |
| Drivers | 1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters | 4” (102mm) driver |
| Digital Aux Input | No | No |
| Aux Input | Yes | Yes |
| Bluetooth Version | 4.0 | - |
| FM Tuner | - | Yes |
| Microphone Input | - | Yes |
| Lights | - | Yes |
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More worthwhile head-to-heads for Teufel Boomster NG (2017):
- JBL Boombox 4 vs Teufel Boomster NG (2017)
- Harman Kardon Go + Play 2 vs Teufel Boomster NG (2017)
- Harman Kardon Onyx Studio 5 vs Teufel Boomster NG (2017)
- JBL Boombox 3 Wifi vs Teufel Boomster NG (2017)
- JBL Boombox 3 vs Teufel Boomster NG (2017)
Prices on this page were last checked September 30, 2026 at 2:57 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
Teufel Boomster NG (2017): €99 Discontinued eBay
Newer model: the Teufel Boomster 4, ranked higher, rated 3.4/5.
Pros: Teufel Boomster NG (2017) uses 1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters. Its 3.4 kg, claimed 18 hours (Manufacturer specified) battery life and stereo playback make it a practical option for its intended room or portable use. The battery is removable. Measured bass extension of 47Hz (-10dB).
Cons: Bass is limited by its 47Hz specification. There is no companion app. No EQ adjustment. The bass port can make noise, and there is no water rating. Discontinued.
Full Teufel Boomster NG (2017) review and specifications →
| Amplifier Power | 38W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.0 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 5.7” x 14.6” x 7.1” (145 x 370 x 180 mm) |
| Drivers | 1x 90mm woofer + 2x 65mm midrange drivers + 2x 20mm tweeters |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| 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) |
- 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
- Teufel Boomster NG (2017) vs Sony ULT Field 7
- Teufel Boomster NG (2017) vs Soundcore Rave Party 2
- Teufel Boomster NG (2017) vs Teufel Boomster 2021
- Teufel Boomster NG (2017) vs JBL Partybox On the Go
- Teufel Boomster NG (2017) vs Sony SRS-XG500
- Teufel Boomster NG (2017) vs JBL Boombox
- Teufel Boomster NG (2017) vs B&O Beolit 20
- Teufel Boomster NG (2017) vs Soundcore Motion Boom+
- See all 24 comparisons
ION Pathfinder 4: $300 Discontinued eBay
Pros: A feature-heavy 11kg party speaker with claimed 120W output, a very long 100-hour battery rating at moderate volume, FM radio, USB playback, aux and microphone inputs, lights, USB-C charging and a Qi charging pad. It can pair with a second unit for stereo, making it useful for long outdoor events where convenience matters more than fidelity. Measured bass extension of ~62Hz (-10dB).
Cons: Its roughly 62Hz -10dB bass extension is shallow for a speaker this large, so it does not deliver the deep impact of better party-speaker rivals. The heavy enclosure is cumbersome to carry, IPX5 only protects against sprays, and its simple high/low tone controls cannot provide the precision of a full app EQ. Discontinued.
Full ION Pathfinder 4 review and specifications →
| Amplifier Power | 120W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~62Hz |
| Battery Life | 100 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 17.5” x 14.6” x 10.2” (444.5 x 370.8 x 259.1 mm) |
| Drivers | 4” (102mm) driver |
| EQ | Yes (High/Low frequency) |
| FM Tuner | Yes |
| IP Rating | IPX5 |
| Lights | Yes |
| Microphone Input | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 24.3 lbs (11 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons