Harman Kardon Go + Play 3 vs Tribit Stormbox Blast 2

Last updated: August 9, 2026

Short answer: the Harman Kardon Go + Play 3 for the higher ranking, the Tribit Stormbox Blast 2 for the lower price. The Harman Kardon Go + Play 3 ranks #3 of 70 boombox speakers at $385. The Tribit Stormbox Blast 2 ranks #22 at $300, $85 cheaper.

On the Harman Kardon Go + Play 3 side: Warm sound with boosted bass. Set against that: Just a little over half as loud as the higher rated boomboxes.

The case for the Tribit Stormbox Blast 2: Pretty deep bass. The tradeoff: Sounds quite muddy with the boosted lower and upper bass.

Buy the Harman Kardon Go + Play 3 if the ranking matters more than the price. Buy the Tribit Stormbox Blast 2 if the price matters more than the ranking.

Specifications Side By Side

Harman Kardon Go + Play 3 Tribit Stormbox Blast 2
Price$385$300
Ranked#3 of 70 in Boombox Size Portable Bluetooth Speakers#22 of 70 in Boombox Size Portable Bluetooth Speakers
AppYes (Harman Kardon One app)No
Aux Latency112ms-
Bass Extension (-10dB)35Hz40Hz
Battery Life8 hours (Manufacturer specified)30 hours (Manufacturer specified)
Built in MicrophoneYesNo
EQYes (App EQ)Yes (10 band)
IP RatingNoneIP67
Bluetooth Latency120ms-
Max Volume103dB110dB
Power InputAC Power brickAC Power Cable or 10w USB-C
StereoYesYes
TWSYesYes
Weight10.4 lbs / 4.7 kg19.2 lbs / 8.7 kg
Bluetooth CodecsSBC, AACSBC, AAC
Power BankYesYes
Party ModeNoNo
USB PlaybackNoNo
Bluetooth Version5.2-
Output Power160W RMS200W AC / 180W battery
Dimensions17.28" x 9.45" x 7.56" (439 x 240 x 192 mm)47.6cm x 19.3cm x 25.9cm
Aux InputYesYes
Drivers1x 130mm (5") subwoofer + 2x 70mm midrange drivers + 2x 20mm tweeters1x ~180x110mm rectangular subwoofer + 2x ~80mm mid drivers + 2x ~25mm tweeters
Microphone Input-Yes (2x 6.35mm)
FM Tuner-No
MicroSD Playback-No

The Two Speakers In Full

Harman Kardon Go + Play 3: $385 Amazon Ebay Refurbished

Harman Kardon Go + Play 3 ranking card

Pros: Warm sound with boosted bass. Deepest bass out of any speaker in this size. Sound is more natural than the Go + Play2.

Cons: Just a little over half as loud as the higher rated boomboxes. Only 8 hours of battery at medium volume. No water rating.

Setup: Use the hidden EQ modes to adjust the bass up when outside and down when inside. To adjust bass, quickly press the bluetooth and volume down buttons together, the number of light flashes tell you what mode you’re in. To adjust treble, quickly press the volume up and phone buttons at the same time, the number of yellow flashes on the light tell you what mode you are in.

AppYes (Harman Kardon One app)
Aux InputYes
Aux Latency112ms
Bass Extension (-10dB)35Hz
Battery Life8 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC
Bluetooth Latency120ms
Bluetooth Version5.2
Built in MicrophoneYes
Dimensions17.28" x 9.45" x 7.56" (439 x 240 x 192 mm)
Drivers1x 130mm (5") subwoofer + 2x 70mm midrange drivers + 2x 20mm tweeters
EQYes (App EQ)
IP RatingNone
Max Volume103dB
Output Power160W RMS
Party ModeNo
Power BankYes
Power InputAC Power brick
StereoYes
TWSYes
USB PlaybackNo
Weight10.4 lbs / 4.7 kg

Tribit Stormbox Blast 2: $300 Amazon

Tribit Stormbox Blast 2 ranking card

Pros: Pretty deep bass.

Cons: Sounds quite muddy with the boosted lower and upper bass. Boosted treble around 6khz. Xbass mode makes it sound even more muddy. Nowhere near as neutral and balanced as the first Blast and a big downgrade unless you only care about max volume

Setup: Try the EQ from Alan Ross at this timestamp of his video

AppNo
Aux InputYes
Bass Extension (-10dB)40Hz
Battery Life30 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC
Built in MicrophoneNo
Dimensions47.6cm x 19.3cm x 25.9cm
Drivers1x ~180x110mm rectangular subwoofer + 2x ~80mm mid drivers + 2x ~25mm tweeters
EQYes (10 band)
FM TunerNo
IP RatingIP67
Max Volume110dB
MicroSD PlaybackNo
Microphone InputYes (2x 6.35mm)
Output Power200W AC / 180W battery
Party ModeNo
Power BankYes
Power InputAC Power Cable or 10w USB-C
StereoYes
TWSYes
USB PlaybackNo
Weight19.2 lbs / 8.7 kg

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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.