Short answer: the Harman Kardon Go + Play 3, if you are buying new. The Harman Kardon Go + Play 2 ranks higher than the W-King T11 (#23 vs #53 of 98 boombox speakers) but is discontinued; its replacement, the Harman Kardon Go + Play 3, is rated 4.4/5 at $385 and is still sold new.
The Harman Kardon Go + Play 2 is the better-sounding, lighter pick. Claimed 8 hours (manufacturer specified) battery life, up to 99db and stereo playback make its feature set practical for its intended room or portable use. At 5.3 lbs (2.4 kg) it weighs much less than the W-King T11 at 11.2 lbs (5.1 kg). It links with other speakers (Wireless Dual Sound), which the W-King T11 cannot. The tradeoff: Not as loud as others.
The W-King T11 is the louder, tougher option. A capable, weather-resistant party speaker with dual 5.25-inch woofers, a measured -10dB bass point around 43Hz, 112dB maximum output, mic/karaoke input, USB/microSD playback, TWS pairing and low-latency aux. Alan Ross Reviews measured it at 112dB at full volume, against 99dB for the Harman Kardon Go + Play 2. It is rated IPX6, while the Harman Kardon Go + Play 2 has no water resistance. It has an adjustable EQ, which the Harman Kardon Go + Play 2 lacks. Watch for: The tuning can sound hollow through the mids, so deep bass does not always translate to natural vocals or instruments.
Buy the Harman Kardon Go + Play 3, the replacement for the discontinued Harman Kardon Go + Play 2; it is rated higher for sound quality than the W-King T11.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Harman Kardon Go + Play 2 | W-King T11 | |
|---|---|---|
| Price | $350 Discontinued | $116.57 |
| Ranked | #23 of 98 in Boombox Size Portable Bluetooth Speakers | #53 of 98 in Boombox Size Portable Bluetooth Speakers |
| Aux Latency | 0ms | 0ms |
| Bass Extension (-10dB) | 40Hz | 43Hz |
| Battery Life | 8 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| IP Rating | None | IPX6 |
| Bluetooth Latency | 33ms | 66ms |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | 112dB (measured by Alan Ross Reviews) |
| Party Mode | Yes (Wireless Dual Sound) | No |
| Power Input | AC Power brick | AC Power brick |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| App | No | No |
| EQ | No | Yes (multiple modes) |
| TWS | No | Yes |
| Power Bank | No | Yes (USB-A) |
| USB Playback | No | Yes |
| Built-in Microphone | Yes | No |
| Amplifier Power | 100W AC / 30W battery | 100W RMS / 240W peak |
| Dimensions | 20” x 9” x 9.5” (508 x 228.6 x 241.3 mm) | 8.1”D x 8.6”W x 17.4” (205.7 x 219.5 x 442 mm) tall |
| Drivers | 2x 90mm (3.5”) woofers (front and rear firing) + 2x 20mm tweeters | 2x 133mm (5.25”) woofers + 2x ~30mm (1.2”) tweeters + 2x passive radiators |
| Weight | 5.3 lbs (2.4 kg) | 11.2 lbs (5.1 kg) |
| Digital Aux Input | No | No |
| Aux Input | Yes | Yes |
| Bluetooth Version | 4.1 | 5.3 |
| Strap | No | - |
| MicroSD Playback | - | Yes |
Related Speaker Comparisons
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- JBL Partybox Encore vs Harman Kardon Go + Play 2
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.
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The Two Speakers In Full
Harman Kardon Go + Play 2: $350 Discontinued eBay
Newer model: the Harman Kardon Go + Play 3, ranked higher, rated 4.4/5, released Jul 2023. It adds power bank charging, app control, adjustable EQ and stereo pairing, but drops party mode. See every Harman Kardon Go + Play generation.
Pros: At 2.4 kg, Harman Kardon Go + Play 2 combines 2x 90mm (3.5”) woofers (front and rear firing) + 2x 20mm tweeters with Bluetooth. Claimed 8 hours (manufacturer specified) battery life, up to 99db and stereo playback make its feature set practical for its intended room or portable use. Measured bass extension of 40Hz (-10dB).
Cons: Bass is limited by its 40Hz specification. There is no companion app. No EQ adjustment. Not as loud as others. Discontinued.
Full Harman Kardon Go + Play 2 review and specifications →
| Released | Jul 2019 (7 years ago) |
|---|---|
| Amplifier Power | 100W AC / 30W battery |
| App | No |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 40Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 33ms |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 20” x 9” x 9.5” (508 x 228.6 x 241.3 mm) |
| Drivers | 2x 90mm (3.5”) woofers (front and rear firing) + 2x 20mm tweeters |
| EQ | No |
| IP Rating | None |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Wireless Dual Sound) |
| Power Bank | No |
| Power Input | AC Power brick |
| Stereo | Yes |
| Strap | No |
| TWS | No |
| USB Playback | No |
| Weight | 5.3 lbs (2.4 kg) |
- Links
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W-King T11: $116.57 Amazon $169.99 AliExpress $116.57 Lowest eBay
Pros: A capable, weather-resistant party speaker with dual 5.25-inch woofers, a measured -10dB bass point around 43Hz, 112dB maximum output, mic/karaoke input, USB/microSD playback, TWS pairing and low-latency aux. Its deep bass and 5.1kg size make it a strong option when punch and portability matter more than audiophile refinement. Measured bass extension of 43Hz (-10dB).
Cons: The tuning can sound hollow through the mids, so deep bass does not always translate to natural vocals or instruments. There is no app-based fine EQ, battery life is only a claimed 10 hours, and the external power brick is less convenient than USB-C charging.
Full W-King T11 review and specifications →
| Released | Jul 2022 (4 years ago) |
|---|---|
| Amplifier Power | 100W RMS / 240W peak |
| App | No |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 43Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 66ms |
| Bluetooth Version | 5.3 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 8.1”D x 8.6”W x 17.4” (205.7 x 219.5 x 442 mm) tall |
| Drivers | 2x 133mm (5.25”) woofers + 2x ~30mm (1.2”) tweeters + 2x passive radiators |
| EQ | Yes (multiple modes) |
| IP Rating | IPX6 |
| Maximum SPL | 112dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 11.2 lbs (5.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: W King T11 party boombox and Karaoke machine review vs T9, Stormbox Blast and Boombox 3. More from alanrossreviews →
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