Short answer: both are discontinued, so this only matters if you are buying used. Used, the Harman Kardon Go + Play 2 is the better pick: it ranks #23 of 98 boombox speakers by sound quality (rated 3.9/5), against #75 (rated 2.7/5) for the W-King H10. If you want one new, the Harman Kardon Go + Play 3 replaces the Harman Kardon Go + Play 2 and is rated 4.4/5 at $385.
The Harman Kardon Go + Play 2 is the better-sounding, deeper-bass option. 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. Its bass reaches about 40Hz before falling 10dB, against 54Hz for the W-King H10. At 5.3 lbs (2.4 kg) it weighs noticeably less than the W-King H10 at 7.1 lbs (3.2 kg). It links with other speakers (Wireless Dual Sound), which the W-King H10 cannot. Watch for: Not as loud as others.
The W-King H10 is the louder, longer-running option. Comes with wireless microphone. Alan Ross Reviews measured it at 115dB at full volume, against 99dB for the Harman Kardon Go + Play 2. It is rated for 24 hours of battery against 8 for the Harman Kardon Go + Play 2. It is rated IPX6, while the Harman Kardon Go + Play 2 has no water resistance. Watch for: Not very deep bass.
Buy the Harman Kardon Go + Play 2 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, buy the Harman Kardon Go + Play 3, which replaces the Harman Kardon Go + Play 2.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Harman Kardon Go + Play 2 | W-King H10 | |
|---|---|---|
| Price | $350 Discontinued | $215 Discontinued |
| Ranked | #23 of 98 in Boombox Size Portable Bluetooth Speakers | #75 of 98 in Boombox Size Portable Bluetooth Speakers |
| Aux Latency | 0ms | 0ms |
| Bass Extension (-10dB) | 40Hz | 54Hz |
| Battery Life | 8 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| IP Rating | None | IPX6 |
| Bluetooth Latency | 33ms | 150ms |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) | 115dB (measured by Alan Ross Reviews) |
| Party Mode | Yes (Wireless Dual Sound) | No |
| Power Input | AC Power brick | USB-C |
| 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 | Yes |
| Amplifier Power | 100W AC / 30W battery | 120W RMS |
| Dimensions | 20” x 9” x 9.5” (508 x 228.6 x 241.3 mm) | 14.5” x 9.9” (368.3 x 251.7 mm) (incomplete) |
| Drivers | 2x 90mm (3.5”) woofers (front and rear firing) + 2x 20mm tweeters | 1x 5.25” (133mm) subwoofer + 2x 31mm midrange drivers + 2x 3” (76mm) tweeters |
| Weight | 5.3 lbs (2.4 kg) | 7.1 lbs (3.2 kg) |
| Digital Aux Input | No | No |
| Aux Input | Yes | Yes |
| Bluetooth Version | 4.1 | 5.0 |
| Strap | No | - |
| MicroSD Playback | - | Yes |
| Wireless Microphones | - | Yes 2 Included |
| Microphone Input | - | Yes (Karaoke mode with echo effect) |
Related Speaker Comparisons
More worthwhile head-to-heads for Harman Kardon Go + Play 2:
- Tribit Stormbox Blast vs Harman Kardon Go + Play 2
- Harman Kardon Go + Play 2 vs Harman Kardon Go + Play 3
- JBL Partybox Encore 2 vs Harman Kardon Go + Play 2
- JBL Partybox Encore Essential 2 vs Harman Kardon Go + Play 2
- 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.
As an eBay Partner, we may be compensated if you make a purchase.
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
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Bag of Riddim vs Harman Kardon Go+ Play 2 - boom boom in da room! 🥳 More from alanrossreviews →
- Alan Ross Reviews: Harman Kardon Go+ Play 3 vs Go Play 2, the holy grail has arrived? ✔
- Alan Ross Reviews: Tribit Stormbox Blast or Harman Kardon Go+ Play 2 Mini by an old bloke!
- Alan Ross Reviews: Soundcore Motion Boom Plus vs Harman Kardon Go+ Play 2 mini - party vs HiFi
- Alan Ross Reviews: HK Go+ Play vs Soundcore Motion Boom - biggest bass battle ever!!!!!!!!!!!!
- Alan Ross Reviews: JBL Boombox 2 bass monster or the mature Harman Kardon Go+ Play 2 mini for bass?? 💥
- Alan Ross Reviews: Harman Kardon Go+ Play 2 mini or Onyx Studio 6 - best speaker for bass?
- Head-to-Head Comparisons
- Harman Kardon Go + Play 2 vs Harman Kardon Onyx Studio 5
- Harman Kardon Go + Play 2 vs JBL Boombox 4
- Harman Kardon Go + Play 2 vs JBL Boombox 3 Wifi
- Harman Kardon Go + Play 2 vs JBL Boombox 3
- Harman Kardon Go + Play 2 vs Zealot S89
- Harman Kardon Go + Play 2 vs Zealot ZE21
- Harman Kardon Go + Play 2 vs Zealot ZE41
- Harman Kardon Go + Play 2 vs Tribit Stormbox Blast 2
- See all 50 comparisons
W-King H10: $215 Discontinued eBay
Pros: Comes with wireless microphone. Loud. Measured bass extension of 54Hz (-10dB).
Cons: Not very deep bass. Boosted upper bass. Upper midrange dips. Distorts above medium volumes. No water rating. Discontinued and sold out everywhere, including direct from W-King.
Full W-King H10 review and specifications →
| Released | Jun 2022 (4 years ago) |
|---|---|
| Amplifier Power | 120W RMS |
| App | No |
| Aux Input | Yes |
| Aux Latency | 0ms |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 150ms |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 14.5” x 9.9” (368.3 x 251.7 mm) (incomplete) |
| Drivers | 1x 5.25” (133mm) subwoofer + 2x 31mm midrange drivers + 2x 3” (76mm) tweeters |
| EQ | Yes (multiple modes) |
| IP Rating | IPX6 |
| Maximum SPL | 115dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 7.1 lbs (3.2 kg) |
| Wireless Microphones | Yes 2 Included |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons