Short answer: both are discontinued, so this only matters if you are buying used. Used, the Sony SRS-XP500 is the better pick: it ranks #15 of 44 party speakers by sound quality (rated 4.0/5), against #30 (rated 3.1/5) for the Soundboks Go. If you want one new, the Sony ULT Tower 7 ranks #1 at $648.
The Sony SRS-XP500 is the better-sounding, deeper-bass option. 20W 3-way speaker system with dual passive radiators, well-balanced sound (clear highs, detailed mids, punchy bass). Its bass reaches about 42Hz before falling 10dB, against 55Hz for the Soundboks Go. It supports LDAC Bluetooth, which the Soundboks Go lacks. It has an adjustable EQ, which the Soundboks Go lacks. The tradeoff: Not as loud and bass not as deep as a JBL Partybox 100 or JBL Partybox 110.
The Soundboks Go is the longer-running option. Exceptional 40-hour battery life at mid-volume (10 hours at full volume), swappable design (second battery $200 available). It is rated for 40 hours of battery against 20 for the Sony SRS-XP500. The catch: Not as loud as the other Soundboks.
Buy the Sony SRS-XP500 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the Sony ULT Tower 7 instead.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Sony SRS-XP500 | Soundboks Go | |
|---|---|---|
| Price | $549.99 Discontinued | $799 Discontinued |
| Ranked | #15 of 44 in Party Size Portable Bluetooth Speakers | #30 of 44 in Party Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 42Hz | 55Hz |
| Battery Life | 20 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LDAC, AAC, SBC | SBC |
| Bluetooth Version | 5.0 | 5.0 |
| Charging Time | 3 hours | - |
| Dimensions | 10.8” x 22.5” x 11.6” (275 x 572 x 295 mm) | 18” x 12” x 10” (457.2 x 304.8 x 254 mm) |
| EQ | Yes | No |
| Guitar Input | Yes | - |
| IP Rating | None | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Party Mode | Yes (Party Connect up to 100 speakers) | Yes (TeamUp, up to 5 speakers) |
| Power Bank | Yes (USB-A) | No |
| 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) | 19.8 lbs (9 kg) |
| Drivers | 2x 140mm woofers + 2x 50mm tweeters | 10” woofer, 1” tweeter |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | No | - |
| Frequency Response | - | 40Hz - 20kHz (Manufacturer specified) |
| Maximum SPL | - | 121dB (Manufacturer specified) |
| Removable Battery | - | Yes |
| Amplifier Power | - | 2 x 72W |
Related Speaker Comparisons
More top alternatives to Sony SRS-XP500:
- Sony ULT Tower 7 vs Sony SRS-XP500
- JBL Partybox 330 vs Sony SRS-XP500
- JBL Partybox Stage 320 vs Sony SRS-XP500
- JBL Partybox 310 vs Sony SRS-XP500
- Sony ULT Tower 5 vs Sony SRS-XP500
Prices on this page were last checked October 4, 2026 at 9:58 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.
As an eBay Partner, we may be compensated if you make a purchase.
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
- Sony SRS-XP500 vs Sony SRS-XV500
- Sony SRS-XP500 vs Onn Large Party gen 2
- Sony SRS-XP500 vs Zealot PT21
- Sony SRS-XP500 vs Soundcore Rave 3S
- Sony SRS-XP500 vs Onn XL Wireless Party Speaker
- Sony SRS-XP500 vs JBL Partybox 300
- Sony SRS-XP500 vs JBL Partybox 110
- See all 39 comparisons
Soundboks Go: $799 Discontinued eBay
Newer model: the Soundboks Mix, ranked higher, rated 3.2/5.
Pros: Exceptional 40-hour battery life at mid-volume (10 hours at full volume), swappable design (second battery $200 available). 7.8Ah Li-ion with external charging option and pass-through charging capability. 121dB max volume (Bass+ mode). Premium audio quality, durable ABS polycarbonate with rubberized bumpers. Portable enough for vehicle adventures. High efficiency drivers reach 2-3x the volume of typical speakers for the same wattage. Measured bass extension of 55Hz (-10dB).
Cons: Not as loud as the other Soundboks. Not as neutral or as much bass as the above Partyboxes. Not stereo. External power brick for charging. Discontinued; Soundboks has removed it from their lineup and the product page is gone.
Full Soundboks Go review and specifications →
| Amplifier Power | 2 x 72W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 55Hz |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Digital Aux Input | No |
| Dimensions | 18” x 12” x 10” (457.2 x 304.8 x 254 mm) |
| Drivers | 10” woofer, 1” tweeter |
| EQ | No |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Maximum SPL | 121dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | Yes (TeamUp, up to 5 speakers) |
| Power Bank | No |
| Power Input | AC Power cord |
| Removable Battery | Yes |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 19.8 lbs (9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- GYMCADDY: Soundboks Go Vs Soundboks 3 - Which One Is Right For You? More from GYMCADDY →
- GYMCADDY: Soundboks Go Vs JBL Partybox 310 Vs Sony XP700
- GYMCADDY: Soundboks Go Vs JBL Partybox 110 Vs Sony XP500
- GYMCADDY: Soundboks Go Vs JBL Boombox 2 Vs UE Hyperboom Vs Sony XG500
- Everyday Man: Soundboks Go Vs Turttlebox Vs EcoXGear Defender
- Head-to-Head Comparisons