Delivering four powerful channels of audio in a small package, this Bluetooth speaker entertains ears with up to 5 hours of music per charge
Harman Kardon Onyx Studio Wireless Bluetooth Speaker with Rechargeable Battery
Harman Kardon goes far beyond the standard portable speaker with the Onyx Studio, delivering high-quality music through four channels’ worth of sound. The result fills the room with your favorite tunes, though you can leave your phone in your pocket thanks to a wireless Bluetooth connection.
Inside the small package, Harman Kardon has packed two 3” woofers and two 0.75” that together deliver the full range of sound. Two passive radiators help amplify the bass parts, ensuring you can hear authentic rumbly tones as they were meant to be heard.
Bluetooth: Stream Wireless Music, Internet Radio, and Podcasts
Bluetooth lets you stream wireless music from an enabled mobile device, leaving you free to mingle with guests, clean the house, or do yoga—all without interrupting the music. Moreover, Bluetooth plays your favorite songs over the system’s speakers, filling the room with richer sound than most smartphones, tablets, or laptops can.
Long Battery Life
A long party or evening dinner social isn’t a worry for the Onyx Studio. It lasts up to five hours per charge of its battery, and if your party lasts a little longer, you can connect the power cable to keep the music going and simultaneously recharge the speaker.
- Total output: up to 60W (4 channels, each up to 15W)
- Connects to compatible smartphones and tablets via Bluetooth 3.0
- Frequency response: 60Hz-20kHz
- Operates on 2.4GHz frequency
- Built-in 2,600mAh lithium-ion battery
- Condition: new
- Product dimensions: 11”x10.2”x6.3”
- Weight: 6.9lb.
- Full specifications
- 1-year warranty from Harman Kardon
In the box: speaker, power adapter, regional power cable, quick-start guide, safety sheet
About Harman Kardon
At the start, engineer Sidney Harman and his boss, Bernard Kardon, were innovators in public-address sound systems. But the company they worked for wasn’t as interested in broadening its horizons and crafting sound systems for homes. So they created their own company, being among the first to offer a simplified receiver for radio signals with high-fidelity reproduction. That model, the Festival D1000, was a huge hit with music lovers, and in the decades since the company hasn’t looked back. Today, it produces an entire range of home audio equipment, including home-theater systems, sound bars, headphones, and Bluetooth speakers.
Whether you need a speaker for your bedroom or for a backpacking kit, this guide will help you choose the right one.
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The Fine Print
If purchasing a Used / Open Box item: Used / Open Box items are items that have been purchased and returned by Groupon customers. These items have been inspected, graded, and in some cases cleaned and repaired. Used / Open Box items do not come with a warranty, but are returnable under Groupon’s standard return policy. Products may not arrive in original packaging. Learn more about Used / Open Box conditions here.