Short answer: the Teufel Rockster Go 2. It ranks #80 of 150 medium speakers by sound quality, rated 3.2/5, at $129.99. The Tribit Stormbox 2 ranks #91, rated 3.0/5, at $70, $59.99 cheaper, not enough of a saving to outweigh the sound-quality gap.
Why pick the Teufel Rockster Go 2: At 0.74 kg, the IP67 Rockster Go 2 is genuinely easy to carry, and its claimed 28-hour battery life, USB-C fast charging, stereo pairing, and tripod mount suit outdoor use. Watch for: There is no companion app or 3.5 mm input.
What the Tribit Stormbox 2 does well: A little better sounding than the Stormbox 1, less of a rolled off treble. Watch for: Drivers on the side, so it will have a rolled off treble listening to it face on.
Buy the Teufel Rockster Go 2. It is rated higher for sound quality, and the $59.99 saving on the Tribit Stormbox 2 is not enough to make up the difference.
There is a real battery-life gap here: the Tribit Stormbox 2 is rated for 24 hours, the Teufel Rockster Go 2 only 15 hours.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Teufel Rockster Go 2 | Tribit Stormbox 2 | |
|---|---|---|
| Price | $129.99 | $70 |
| Ranked | #80 of 150 in Medium Size Portable Bluetooth Speakers | #91 of 150 in Medium Size Portable Bluetooth Speakers |
| Aux Input | No | Yes |
| Battery Life | 15 hours, 28 with Eco Mode (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | IP67 | IPX7 |
| Weight | 1.6 lbs (735 g) | 1.3 lbs (593 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, AAC | SBC, AAC |
| Dimensions | 8.3” x 4.3” x 2.4” (211 x 109 x 61 mm) | 7.1” x 2.7” x 2.7” (180 x 69 x 69 mm) |
| Drivers | 2x 50mm wide-band drivers + 1x 64mm passive radiator | 2x 48mm fullrange |
| TWS | Yes | Yes |
| Party Mode | Yes (Party Link, up to 100 speakers) | No |
| Built-in Microphone | No | Yes |
| Stereo | Yes | No (front/rear drivers) |
| Omnidirectional | No | Yes |
| Digital Aux Input | Yes (USB-C sound card) | No |
| App | Yes (Teufel Go) | Yes |
| EQ | Yes | Yes |
| Power Input | USB-C | USB-C |
| Power Bank | No | - |
| USB Playback | No | - |
| Amplifier Power | 8W | 34W RMS |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | 70Hz - 20kHz (Manufacturer specified) |
| Charging Time | 2.5 hours (Manufacturer specified) | - |
| Strap | Yes (detachable strap) | - |
| Aux Latency | - | 200ms |
| Bluetooth Latency | - | 400ms AAC, 400ms SBC |
| Maximum SPL | - | 99dB (measured by Alan Ross Reviews) |
| Bluetooth Version | - | 5.3 |
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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 Rockster Go 2: $129.99 Amazon eBay
Older model: the Teufel Rockster Go (ranked lower, rated 2.6/5).
Pros: At 0.74 kg, the IP67 Rockster Go 2 is genuinely easy to carry, and its claimed 28-hour battery life, USB-C fast charging, stereo pairing, and tripod mount suit outdoor use. Independent listening found a balanced, clear midrange and tuneful bass at sensible levels.
Cons: There is no companion app or 3.5 mm input. Reviewers found it loses some definition at maximum volume, and the claimed battery figure is optimistic for loud outdoor playback.
Full Teufel Rockster Go 2 review and specifications →
| Amplifier Power | 8W |
|---|---|
| App | Yes (Teufel Go) |
| Aux Input | No |
| Battery Life | 15 hours, 28 with Eco Mode (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Built-in Microphone | No |
| Charging Time | 2.5 hours (Manufacturer specified) |
| Digital Aux Input | Yes (USB-C sound card) |
| Dimensions | 8.3” x 4.3” x 2.4” (211 x 109 x 61 mm) |
| Drivers | 2x 50mm wide-band drivers + 1x 64mm passive radiator |
| EQ | Yes |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Party Link, up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| USB Playback | No |
| Weight | 1.6 lbs (735 g) |
- Links
- Reviews, Comparisons and Sound Samples
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Tribit Stormbox 2: $70 Amazon eBay
Older model: the Tribit Stormbox (ranked lower, rated 2.8/5).
Pros: A little better sounding than the Stormbox 1, less of a rolled off treble. Keep Xbass on for best frequency response.
Cons: Drivers on the side, so it will have a rolled off treble listening to it face on.
Full Tribit Stormbox 2 review and specifications →
| Amplifier Power | 34W RMS |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Aux Latency | 200ms |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Latency | 400ms AAC, 400ms SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.1” x 2.7” x 2.7” (180 x 69 x 69 mm) |
| Drivers | 2x 48mm fullrange |
| EQ | Yes |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | USB-C |
| Stereo | No (front/rear drivers) |
| TWS | Yes |
| Weight | 1.3 lbs (593 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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