Short answer: the Teufel Rockster Air for battery and volume, the Sony SRS-XP500 for even balance. The Teufel’s 58-hour battery, 31 hours at full volume in ECO mode, user-replaceable cell and 112dB output are unmatched here, but its midrange is peaky, it is not very natural sounding and it distorts above half volume. The Sony’s 20W three-way system is well balanced with 20-hour battery life, though not as loud or as deep in bass.
Buy the Sony SRS-XP500 for a party speaker; the Teufel Rockster Air suits a battery-powered PA speaker instead.
There is a real battery-life gap here: the Teufel Rockster Air is rated for 30 hours, the Sony SRS-XP500 only 20 hours.
Looking for alternatives? See the complete Portable Bluetooth rankings and PA & Live Sound rankings.
Specifications Side By Side
| Sony SRS-XP500 | Teufel Rockster Air | |
|---|---|---|
| Price | $549.99 Discontinued | €500 Discontinued |
| Ranked | #15 of 44 in Party Size Portable Bluetooth Speakers | #9 of 14 in Battery-Powered PA Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 42Hz | ~52Hz |
| Battery Life | 20 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LDAC, AAC, SBC | aptX, SBC |
| Bluetooth Version | 5.0 | 4.0 |
| Charging Time | 3 hours | - |
| Dimensions | 10.8” x 22.5” x 11.6” (275 x 572 x 295 mm) | 11.8” x 21.3” x 11” (300 x 540 x 280 mm) |
| EQ | Yes | No |
| Guitar Input | Yes | Yes |
| IP Rating | None | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | Yes |
| Party Mode | Yes (Party Connect up to 100 speakers) | No |
| Power Bank | Yes (USB-A) | Yes (USB-C, 5V/2A) |
| Power Input | AC Power cord | AC Power cord |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | No | No |
| USB Playback | Yes | No |
| Weight | 24.7 lbs (11.2 kg) | 32 lbs (14.5 kg) |
| Drivers | 2x 140mm woofers + 2x 50mm tweeters | 2x 40mm tweeters + 2x 50mm woofers + passive radiators |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | No | - |
| Inputs | - | XLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth |
| Amplifier Power | - | 250W |
| Maximum SPL | - | 115dB |
| Configuration | - | Battery-powered active PA |
| Rigging | - | 35mm pole mount |
| DSP | - | No |
| XLR Input | - | Yes |
| RCA Input | - | No |
| TRS Input | - | Yes |
| Optical Input | - | No |
| Coaxial Input | - | No |
| USB Input | - | No |
| HDMI Input | - | No |
| AES Input | - | No |
| Cabinet Material | - | Plastic and MDF |
| Frequency Response | - | 50Hz - 20kHz (Manufacturer specified) |
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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
Sony SRS-XP500: $549.99 Discontinued Amazon eBay
Newer model: the Sony SRS-XV500, ranked lower, rated 4/5.
Pros: 20W 3-way speaker system with dual passive radiators, well-balanced sound (clear highs, detailed mids, punchy bass). 20-hour battery life, immersive room-filling sound. Party Connect feature links multiple compatible Sony speakers. USB charging port for device charging on-the-go. Built-in handle and IPX4 water resistance. Microphone input and karaoke support. Measured bass extension of 42Hz (-10dB).
Cons: Not as loud and bass not as deep as a JBL Partybox 100 or JBL Partybox 110. Discontinued.
Full Sony SRS-XP500 review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 42Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | LDAC, AAC, SBC |
| Bluetooth Version | 5.0 |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 10.8” x 22.5” x 11.6” (275 x 572 x 295 mm) |
| Drivers | 2x 140mm woofers + 2x 50mm tweeters |
| EQ | Yes |
| Guitar Input | Yes |
| IP Rating | None |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| Strap | No |
| TWS | No |
| USB Playback | Yes |
| Weight | 24.7 lbs (11.2 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony SRS-XP500 vs Sony SRS-XP700
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- Sony SRS-XP500 vs JBL Partybox 300
- Sony SRS-XP500 vs JBL Partybox 110
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Teufel Rockster Air: €500 Discontinued eBay
Newer model: the Teufel Rockster Air 2, ranked higher, rated 4.1/5.
Pros: Exceptional 58-hour battery (31 hours at full volume with ECO mode). User-replaceable battery adds real longevity. 112dB loud like live rock concert. Tight bass, solid build, clean full-range guitar output (legitimate practice amp). XLR mic/instrument/aux inputs with companion XLR daisy-chain. USB-A device charging. Party Link Stereo pairs two units wirelessly. Measured bass extension of ~52Hz (-10dB).
Cons: Peaky midrange, not very natural sounding. Starts to get distorted above half volume. Only available in Europe. Discontinued.
Full Teufel Rockster Air review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 250W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~52Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 4.0 |
| Cabinet Material | Plastic and MDF |
| Coaxial Input | No |
| Configuration | Battery-powered active PA |
| DSP | No |
| Digital Aux Input | No |
| Dimensions | 11.8” x 21.3” x 11” (300 x 540 x 280 mm) |
| Drivers | 2x 40mm tweeters + 2x 50mm woofers + passive radiators |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| Guitar Input | Yes |
| HDMI Input | No |
| IP Rating | None |
| Inputs | XLR microphone, 6.3mm instrument, 3.5mm stereo, Bluetooth |
| Maximum SPL | 115dB |
| Microphone Input | Yes |
| Omnidirectional | No |
| Optical Input | No |
| Party Mode | No |
| Power Bank | Yes (USB-C, 5V/2A) |
| Power Input | AC Power cord |
| RCA Input | No |
| Rigging | 35mm pole mount |
| Stereo | Yes |
| TRS Input | Yes |
| TWS | No |
| USB Input | No |
| USB Playback | No |
| Weight | 32 lbs (14.5 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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