Harman Kardon GO + Play 3 Portable Speaker

Harman Kardon GO + Play 3 link Available in your choice of Black or Gray.

Buy Harman Kardon GO + Play 3 at Amazon in Black. Also available refurbished at Amazon in Black.

Speaker Dimensions: 17.3″ wide, 9.5″ high, 7.6″ deep, and weighs 10.4 pounds.

Speaker Drivers: Two 0.75″ tweeters, two 2.75″ midrange drivers, and a down-firing 5″ subwoofer. 160 watts of total output power. Frequency response is 43Hz – 20kHz (-6 dB). Using dual far-field microphones, it automatically calibrates to its new surroundings every time you power it on to ensure the best sound possible no matter where you set it down.

Battery Playtime: Up to 8 hours. 3-hour charging time.

Dust and Waterproof Rating: N/A

Connectivity: Bluetooth, 3.5mm analog auxiliary input, and USB Type-C port for charging your phone. Tempered glass-top touch panel with basic controls. NO DEDICATED APP!

Included Accessories: Power cable and quick start guide.

Optional Accessories: Check out this portable EVA hard carrying case storage bag at Amazon.

Additional Features: Pairs seamlessly with two mobile devices simultaneously so you can take turns sharing playlists and music. Wirelessly pair two Harman Kardon Go + Play 3 speakers together for bigger stereo sound for bigger spaces indoors or out. Built-in dual microphones offer far-field voice clarity for conference calls.

The video below starts at 11 minutes and 49 seconds when they discuss the Harman Kardon GO + Play 3 portable speaker.

Harman Kardon Onyx Studio 9 Portable Speaker

Harman Kardon Onyx Studio 9 link Available in your choice of Black or Gray.

Buy Harman Kardon Onyx Studio 9 at Amazon in Black or Gray. Also available refurbished at Amazon in Black or Gray.

Speaker Dimensions: 11.4″ wide, 11.3″ high, 5.1″ deep, and weighs 7.4 pounds.

Speaker Drivers: Three 0.75″ tweeters firing left, forward, and right for a wide soundstage, a 4.7″ woofer and a passive bass radiator provide the bass. 50 watts total output power. Frequency response 50Hz – 20kHz (-6 dB). Automatically calibrates sound every time you power it on for the best possible listening experience.

Battery Playtime: Up to 8 hours. 4-hour charging time.

Dust and Waterproof Rating: N/A

Connectivity: Bluetooth, 3.5mm analog auxiliary input, and USB Type-C port for charging your phone. Basic controls on top of speaker. Download Harman Kardon One App to customize audio settings.

Included Accessories: Power cable and quick start guide.

Optional Accessories: Check out this CaseSack carrying case for the Harman Kardon Onyx Studio 9 in your choice of three colors at Amazon.

Additional Features: Can pair with two mobile devices simultaneously to share music. Two Onyx Studio 9 speakers can be paired wirelessly for stereo. Auracast makes it simple to connect and synchronize two or more compatible Harman Kardon and/or JBL portable speakers to create an immersive audio experience.

More YouTube Videos: Harman Kardon Onyx Studio 9: Unboxing, Setup & Auracast Guide

Page last updated on 11/17/2025.

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