Short answer: the W-King T9. It ranks #50 of 105 large speakers by sound quality (rated 3.6/5) at $111.23 and is still sold new; the Sony SRS-XB43 ranks #56 (rated 3.5/5) and is discontinued, so it is only an option used. The Sony SRS-XB43’s replacement, the Sony ULT Field 5, is rated 3.5/5 at $348.
The W-King T9 is the louder, deeper-bass pick. 80W output power, 106dB max volume, 24-hour battery life, power bank function, Bluetooth 5.3 with 100ft range, TWS stereo pairing with wireless microphone, dual subwoofers, RGB lighting, MicroSD and AUX support, USB-C charging, karaoke capability. Its bass reaches about 47Hz before falling 10dB, against 53Hz for the Sony SRS-XB43. Alan Ross Reviews measured it at 106dB at full volume, against 99dB for the Sony SRS-XB43. Watch for: Peaks in the upper mids which makes it sound a bit harsh.
The Sony SRS-XB43 is the lighter, tougher pick. Full, warm sound with deep, rich bass. At 6.5 lbs (2.95 kg) it weighs noticeably less than the W-King T9 at 10.1 lbs (4.6 kg). It is rated IP67, while the W-King T9 has no water resistance. It supports LDAC Bluetooth, which the W-King T9 lacks. The tradeoff: Not as loud as others in the category.
Buy the W-King T9. It is rated higher for sound quality and still sold new, while the Sony SRS-XB43 is discontinued.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| W-King T9 | Sony SRS-XB43 | |
|---|---|---|
| Price | $111.23 | $150 Discontinued |
| Ranked | #50 of 105 in Large Size Portable Bluetooth Speakers | #56 of 105 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 47Hz | 53Hz |
| Battery Life | 24 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | None | IP67 |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 99dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes | - |
| Power Bank | Yes (USB-A) | Yes (USB-A, 5V/1A) |
| TWS | Yes | Yes |
| Weight | 10.1 lbs (4.6 kg) | 6.5 lbs (2.95 kg) |
| App | No | Yes (Sony Music Center App) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC, AAC, LDAC |
| Built-in Microphone | Yes | Yes |
| EQ | No | Yes (3 band) |
| Party Mode | No | Yes (Party Connect up to 100 speakers) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Bluetooth Version | 5.3 | 5.0 |
| Amplifier Power | 80W | 32W RMS |
| Dimensions | 11.8” x 5.9” x 4.7” (300 x 150 x 120 mm) | 12.8” x 4.8” x 4.6” (325 x 123 x 117 mm) |
| Drivers | 2x 4.04” subwoofers + drivers | 63mm woofer + 12.5mm tweeter + passive radiators |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Strap | No | - |
| Bluetooth Latency | - | 85ms |
Related Speaker Comparisons
More top alternatives to W-King T9:
- Vifa Helsinki vs W-King T9
- JBL Xtreme 5 vs W-King T9
- Tribit Stormbox Lava vs W-King T9
- Brane X vs W-King T9
- Minirig 4 with subwoofer vs W-King T9
Prices on this page were last checked October 12, 2026 at 4:13 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
W-King T9: $111.23 Amazon $129.98 AliExpress $111.23 Lowest eBay
Pros: 80W output power, 106dB max volume, 24-hour battery life, power bank function, Bluetooth 5.3 with 100ft range, TWS stereo pairing with wireless microphone, dual subwoofers, RGB lighting, MicroSD and AUX support, USB-C charging, karaoke capability. Measured bass extension of 47Hz (-10dB).
Cons: Peaks in the upper mids which makes it sound a bit harsh.
Full W-King T9 review and specifications →
| Released | Apr 2021 (5 years ago) |
|---|---|
| Amplifier Power | 80W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 47Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.8” x 5.9” x 4.7” (300 x 150 x 120 mm) |
| Drivers | 2x 4.04” subwoofers + drivers |
| EQ | No |
| IP Rating | None |
| Lights | Yes |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| Weight | 10.1 lbs (4.6 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: W-King T9 or Soundcore Motion Boom - King vs World Champion! 👌 More from alanrossreviews →
- Alan Ross Reviews: W King T11 party boombox and Karaoke machine review vs T9, Stormbox Blast and Boombox 3.
- Alan Ross Reviews: W-King t9 party speaker vs Soundcore Rave Neo and Trance (Rave Mega) 🥳
- Jay’s Straight Up Reviews & More: W-King T9 🆚 ONN Large Party Speaker -By Request for Big Tee. Can the Smaller T9 Hang With The ONN? More from JaysStraightUpReviews →
- Head-to-Head Comparisons
Sony SRS-XB43: $150 Discontinued eBay
Newer model: the Sony ULT Field 5, ranked higher, rated 3.5/5, released Apr 2025. See every Sony XB and ULT generation.
Pros: Full, warm sound with deep, rich bass. Twin passive radiators deliver Extra Bass impact. IPX7 waterproof and rugged. Up to 24 hour battery (14 hours with lights on). Party lights for visual appeal. Measured bass extension of 53Hz (-10dB).
Cons: Not as loud as others in the category. Speaker will not remain at max volume and will turn itself down automatically. Discontinued.
Setup: Try out +3 +6 +3 as an EQ to get it as flat as possible as mentioned in the Alan Ross video
Full Sony SRS-XB43 review and specifications →
| Released | May 2020 (6 years ago) |
|---|---|
| Amplifier Power | 32W RMS |
| App | Yes (Sony Music Center App) |
| Aux Input | Yes |
| Bass Extension (-10dB) | 53Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Bluetooth Latency | 85ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 12.8” x 4.8” x 4.6” (325 x 123 x 117 mm) |
| Drivers | 63mm woofer + 12.5mm tweeter + passive radiators |
| EQ | Yes (3 band) |
| IP Rating | IP67 |
| Lights | Yes |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/1A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 6.5 lbs (2.95 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Xtreme 3 vs Sony XB43 - boombox champ? More from alanrossreviews →
- Alan Ross Reviews: JBL Charge 5 vs Motion Boom vs Sony XB43 - a step to far? 🤪
- Alan Ross Reviews: Sony xb33 vs xb43 vs Soundcore Motion Plus speakers test
- Alan Ross Reviews: Sony xb43 JBL Xtreme 2 W-King d8 Dockin D Fine
- DLX Willington: Who Sounds The Best Of Sony XG300, XB43 & JBL XTREME3 With Sound Sample BLIND CHALLENGE Reveal. More from DLXWillington →
- GYMCADDY: Sony XG300 Review & Compared To Sony XB43 More from GYMCADDY →
- Sonido Pesado: Reacciono al sonido, tronsmart FORCE MAX vs SONY XB 43
- Head-to-Head Comparisons