Harman Kardon Go + Play 2 vs W-King D20

Last updated: August 28, 2026

Short answer: the Harman Kardon Go + Play 2 on measured sound quality, the W-King D20 on price. The Harman Kardon Go + Play 2 ranks #18 of 73 boombox speakers at $350. The W-King D20 ranks #27 at $193, $157 cheaper.

What the Harman Kardon Go + Play 2 offers: Warm sound with boosted bass. Watch for: Not as loud as others. No water rating.

What the W-King D20 offers: Comes with 2 wireless microphones Watch for: Rising frequency response but upper treble rolled off, 700hz and 1.2khz peaks

Buy the Harman Kardon Go + Play 2 when sound quality outweighs the price for you, and the W-King D20 when the price outweighs sound quality instead.

Water resistance is not close: the W-King D20 is rated at IPX6 (powerful water jets), well ahead of the Harman Kardon Go + Play 2 at no water resistance.

Buy the W-King D20 at Aliexpress ($193) →

Harman Kardon Go + Play 2 vs W-King D20

Specifications Side By Side

Harman Kardon Go + Play 2 W-King D20
Price$350 Discontinued$193
Ranked#18 of 73 in Boombox Size Portable Bluetooth Speakers#27 of 73 in Boombox Size Portable Bluetooth Speakers
Aux Latency0ms-
Bass Extension (-10dB)40Hz~42Hz
Battery Life8 hours (Manufacturer specified)-
IP RatingNoneIPX6
Bluetooth Latency33ms-
Max Volume99dB112dB
Party ModeYes (Wireless Dual Sound)No
Power InputAC Power brickUSB-C
StereoYesYes
OmnidirectionalNoNo
Bluetooth CodecsSBCSBC
AppNoYes (W-King app)
EQNoYes (App + button modes)
TWSNoYes
Power BankNoYes
USB PlaybackNoYes
Built in MicrophoneYesNo
Output Power100W AC / 30W battery200W
Dimensions20" x 9" x 9.5" (508 x 228.6 x 241.3 mm)19.9" x 8.5" x 10.6" (506 x 217 x 270 mm)
Drivers2x 90mm (3.5") woofers (front and rear firing) + 2x 20mm tweeters4.5" + 3.5" drivers + 1.2" tweeters
Weight5.3 lbs / 2.4 kg14.3 lbs / 6500 g
DiscontinuedYes-
Digital Aux InputNoNo
Aux Input-Yes
MicroSD Playback-Yes
Wireless Microphones-Yes
Buy the W-King D20 at Aliexpress ($193) →

More useful head-to-heads from the same speaker class:

Prices on this page were last checked August 27, 2026 at 10:09 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

Harman Kardon Go + Play 2 ranking card

Pros: Warm sound with boosted bass.

Cons: Not as loud as others. No water rating. Discontinued.

Full Harman Kardon Go + Play 2 review and specifications →

AppNo
Aux Latency0ms
Bass Extension (-10dB)40Hz
Battery Life8 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Latency33ms
Built in MicrophoneYes
Digital Aux InputNo
Dimensions20" x 9" x 9.5" (508 x 228.6 x 241.3 mm)
DiscontinuedYes
Drivers2x 90mm (3.5") woofers (front and rear firing) + 2x 20mm tweeters
EQNo
IP RatingNone
Max Volume99dB
OmnidirectionalNo
Output Power100W AC / 30W battery
Party ModeYes (Wireless Dual Sound)
Power BankNo
Power InputAC Power brick
StereoYes
TWSNo
USB PlaybackNo
Weight5.3 lbs / 2.4 kg
Search eBay for Harman Kardon Go + Play 2 →

W-King D20: $193 Aliexpress eBay

W-King D20 ranking card

Pros: Comes with 2 wireless microphones

Cons: Rising frequency response but upper treble rolled off, 700hz and 1.2khz peaks

Full W-King D20 review and specifications →

AppYes (W-King app)
Aux InputYes
Bass Extension (-10dB)~42Hz
Bluetooth CodecsSBC
Built in MicrophoneNo
Digital Aux InputNo
Dimensions19.9" x 8.5" x 10.6" (506 x 217 x 270 mm)
Drivers4.5" + 3.5" drivers + 1.2" tweeters
EQYes (App + button modes)
IP RatingIPX6
Max Volume112dB
MicroSD PlaybackYes
OmnidirectionalNo
Output Power200W
Party ModeNo
Power BankYes
Power InputUSB-C
StereoYes
TWSYes
USB PlaybackYes
Weight14.3 lbs / 6500 g
Wireless MicrophonesYes
Check current price at Aliexpress ($193) →Search eBay for W-King D20 →