Key Specs
- Speaker Pairing: true (Wirelessly connect the speaker to another compatible speaker for a more immersive sound experience or multi-room audio. Pairing may require use of an app or additional setup.)
- Speakerphone: true
- Wireless: true
- Rechargeable: true
- USB Device Charging: false
General
- Product Name: Geek Squad Certified Refurbished Onyx Mini Portable Wireless Speaker
- Brand: Harman Kardon
- Model Number: GSRF-HKONYXMINIBLUAM
Audio
- High Resolution Audio: false (Hear music the way musicians and sound technicians intended it to be heard. Products that support hi-res audio deliver audio signals with a dynamic range and bandwidth far greater than that of a standard CD so you'll be able to enjoy pure music with outstanding sound quality. The device supports high-resolution audio signals, which more closely resemble the quality of music as it was originally recorded, with more texture and detail than can be heard via typical music streaming services or CDs.)
- Wattage: 60 watts (Measurement of electrical power.)
- Peak Power Handling: 60 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Minimum Frequency Response: 75 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 20000 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Speaker Pairing: true (Wirelessly connect the speaker to another compatible speaker for a more immersive sound experience or multi-room audio. Pairing may require use of an app or additional setup.)
- Radio Tuner: false
Voice
- Speakerphone: true
Connectivity
- Wireless Multi-Room Audio: true (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
- Wireless: true
- Headphone Jack: false (The device features an interface that allows for the connection of headphones.)
- Auxiliary Input: true
Features
- Controls: Power on/off, Volume, Call answer
- Remote Control Included: false
- Digital Display: false
- Light Type: N/A
- Clip-on: false
Power
- Rechargeable: true
- Battery Charge Time: 5 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
- USB Device Charging: false
- Fast Charging: false (Quick charge technologies typically use higher voltages and/or charging interfaces to fill a device's battery capacity faster than standard charging speeds.)
Warranty
- Manufacturer's Warranty - Parts: Not available
- Manufacturer's Warranty - Labor: Not available
Other
- UPC: 400058344024

Stream your favorite tunes with this Refurbished Harmon Kardon Onyx speaker. Its rechargeable lithium-ion battery supplies up to 10 hours of music on a single charge, and Bluetooth connectivity provides connection for up to three smart devices simultaneously. The noise and echo canceling of this Harmon Kardon Onyx speaker lets you make static-free calls.

Learn more about refurbished products ›

Connect wirelessly from a distance: Pair this speaker with your smartphone, tablet or other Bluetooth-enabled device.
Rich sound you can carry in the palm of your hand: This portable device can slip into your bag to bring your music, movies and games to life on the go.
Rechargeable lithium-ion 3,000 mAh battery: Play your favorite tunes for up to 10 hours on a full charge.
16 W RMS system power: Delivers crisp, robust sound to complement your favorite music.
75 Hz - 20 kHz frequency response: Ensures a wide range of accurately reproduced sound.
80 dB signal-to-noise ratio: Provides clear audio.
Built-in microphone: Accepts hands-free calls through the speaker.

Whats Included

Harman/kardon Geek Squad Certified Refurbished Onyx Mini Portable Wireless Speaker

Customers are saying

Customers admire the Geek Squad Certified Refurbished Onyx Mini Portable Wireless Speaker's sound quality and bass. Many appreciate its portability, noting that it delivers excellent audio wherever it goes. Positive feedback consistently highlights the impressive sound for such a small device. There were no negative customer comments reported.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Rated 4 out of 5 stars
Good buy
overall this was a pretty good little speaker, it wasnt as loud as i expected, but sound quality and bass is great. i would recommend.
This review is from harman/kardon - Geek Squad Certified Refurbished Onyx Mini Portable Wireless Speaker - Gray
Posted 8 years ago by kimc
Rated 5 out of 5 stars
LOVE THIS
I love the sound quality that this little speaker gives, it has great bass for such a little speaker. I love the long play time too. I loved this too much I bought one for my office. Great quality speaker.
This review is from harman/kardon - Geek Squad Certified Refurbished Onyx Mini Portable Wireless Speaker - Black
Posted 8 years ago by docrob
Rated 4 out of 5 stars
Great bass for a mini speaker
I really enjoyed this product. I like the fact that it is small and it can be transported easily. I used these at the beach and they have the a great sound and deep base. I was really impressed. I definitely would recommend to others that are looking for a small portable speaker.
Posted 8 years ago by Xyzxo