Short answer: the Teufel Rockster Air 2, for even sound off-axis. Its single horn-loaded compression driver keeps the tonal balance consistent as you move around the room, where our notes call the Ultimate Ears Hyperboom dull and muddy and quieter than others in its class. Both stop short of the deepest bass, so the real choice here is consistency rather than extension.
Buy the Teufel Rockster Air 2 at $599.99 for a battery-powered PA speaker, or the Ultimate Ears Hyperboom at $399.99 for a party speaker instead.
Battery life favors the Teufel Rockster Air 2: rated for 58 hours against 24 hours for the Ultimate Ears Hyperboom.
Looking for alternatives? See the complete PA & Live Sound rankings and Portable Bluetooth rankings.
Specifications Side By Side
| Teufel Rockster Air 2 | Ultimate Ears Hyperboom | |
|---|---|---|
| Price | $599.99 | $399.99 |
| Ranked | #5 of 14 in Battery-Powered PA Speakers | #28 of 44 in Party Size Portable Bluetooth Speakers |
| App | No | No |
| Aux Input | Yes | Yes |
| Battery Life | 58 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD | SBC |
| Bluetooth Version | 5.0 | 5.0 |
| Dimensions | 12.7” x 23.2” x 13.5” (323 x 589 x 343 mm) | 7.5” x 7.5” x 14.3” (190 x 190 x 364 mm) |
| EQ | No | No |
| IP Rating | None | None |
| Inputs | XLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth | - |
| Party Mode | Yes (Party Link Stereo, 2 speakers; XLR chaining up to 10) | Yes (PartyUp up to 50 speakers) |
| Power Bank | Yes (USB-C) | No |
| Power Input | AC Power cord | AC Power brick |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| USB Playback | No | No |
| Weight | 31.2 lbs (14.15 kg) | 13 lbs (5.9 kg) |
| Amplifier Power | 80W RMS | - |
| Drivers | 2-way: 1x 10” paper woofer, 1x 1” polypropylene tweeter | 2x 5.66” woofers, 2x 0.98” tweeters, passive radiators |
| Digital Aux Input | No | No |
| Frequency Response | 47Hz - 22kHz (Manufacturer specified) | - |
| Microphone Input | Yes (XLR) | - |
| Guitar Input | Yes | - |
| XLR Input | Yes | - |
| Maximum SPL | 103dB RMS / 115dB peak @ 1m (Manufacturer specified) | - |
| Configuration | Battery-powered 2-way active PA | - |
| Rigging | 35mm pole mount | - |
| Coverage | 80° H x 40° V | - |
| DSP | No | - |
| Bluetooth | Yes | Yes |
| Cabinet Material | Plastic and MDF | - |
| Bass Extension (-10dB) | - | 55Hz |
| Charging Time | - | 2.6 hours |
| Strap | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for Teufel Rockster Air 2:
- Teufel Rockster Air 2 vs Electro-Voice Everse 12
- Teufel Rockster Air 2 vs Electrotec Stage One
- Teufel Rockster Air 2 vs Electro-Voice Everse 8
- Teufel Rockster Neo vs Teufel Rockster Air 2
- Teufel Rockster Air 2 vs Bose S1 Pro+
Prices on this page were last checked October 3, 2026 at 10:26 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 Air 2: $599.99 Amazon eBay
Older model: the Teufel Rockster Air (ranked lower, rated 3.4/5).
Pros: More consistent off-axis sound than the JBL Partybox 130, thanks to its single horn-loaded compression driver. Projects sound more evenly to the sides, unlike the JBL’s narrower front-firing dispersion. Cleaner instrument separation at high volume than the JBL Partybox 130, which turns anemic and loses bass at max volume despite its bass boost.
Cons: Bass isn’t as deep as the JBL Partybox 130’s boosted bass, though the JBL’s is boomy rather than truly deep. Bass and treble aren’t perfectly controlled at maximum volume: can sound hollow or too bright unless turned down from default. Not meaningfully louder than its 3-year-old predecessor, and the reviewer found the overall tuning a bit worse.
Full Teufel Rockster Air 2 review and specifications →
| Amplifier Power | 80W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 58 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, aptX, aptX HD |
| Bluetooth Version | 5.0 |
| Cabinet Material | Plastic and MDF |
| Configuration | Battery-powered 2-way active PA |
| Coverage | 80° H x 40° V |
| DSP | No |
| Digital Aux Input | No |
| Dimensions | 12.7” x 23.2” x 13.5” (323 x 589 x 343 mm) |
| Drivers | 2-way: 1x 10” paper woofer, 1x 1” polypropylene tweeter |
| EQ | No |
| Frequency Response | 47Hz - 22kHz (Manufacturer specified) |
| Guitar Input | Yes |
| IP Rating | None |
| Inputs | XLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth |
| Maximum SPL | 103dB RMS / 115dB peak @ 1m (Manufacturer specified) |
| Microphone Input | Yes (XLR) |
| Omnidirectional | No |
| Party Mode | Yes (Party Link Stereo, 2 speakers; XLR chaining up to 10) |
| Power Bank | Yes (USB-C) |
| Power Input | AC Power cord |
| Rigging | 35mm pole mount |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 31.2 lbs (14.15 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Teufel Rockster Air 2 vs Teufel Rockster Neo
- Teufel Rockster Air 2 vs Bose S1 Pro+
- Teufel Rockster Air 2 vs Electro-Voice Everse 8
- Teufel Rockster Air 2 vs Mackie Thump Go
- Teufel Rockster Air 2 vs Electrotec Stage One
- Teufel Rockster Air 2 vs Soundboks 4
- Teufel Rockster Air 2 vs Electro-Voice Everse 12
- Teufel Rockster Air 2 vs Teufel Rockster Air
- See all 32 comparisons
Ultimate Ears Hyperboom: $399.99 Ultimate Ears eBay
Pros: Strong audio performance with 2x 4.5” woofers, 2x 1” tweeters, 2x passive radiators. Up to 24 hours battery at 50% volume (3 hours at max). Adaptive bass compensation for wall-reflective environments. Dual Bluetooth pairing, aux and optical inputs, USB-out for device charging. IPX4 splash-proof. Sliding rubber handle and compact square design. Measured bass extension of 55Hz (-10dB).
Cons: Very expensive for what it does, a bit dull and muddy sound. Not as loud as others in the class. Bass not as deep as a Partybox 100. External power brick for charging.
Full Ultimate Ears Hyperboom review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 55Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Charging Time | 2.6 hours |
| Digital Aux Input | No |
| Dimensions | 7.5” x 7.5” x 14.3” (190 x 190 x 364 mm) |
| Drivers | 2x 5.66” woofers, 2x 0.98” tweeters, passive radiators |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| USB Playback | No |
| Weight | 13 lbs (5.9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Hyperboom vs Soundboks Mix
- Ultimate Ears Hyperboom vs Soundboks Rider
- Ultimate Ears Hyperboom vs Samsung MX-ST50B
- Ultimate Ears Hyperboom vs W-King T9 Pro
- Ultimate Ears Hyperboom vs Klipsch Gig XXL
- Ultimate Ears Hyperboom vs Onn Large Party gen 1
- Ultimate Ears Hyperboom vs LG XL7
- Ultimate Ears Hyperboom vs W-King T12
- See all 37 comparisons