
Wireless Bluetooth Streaming
Stream music wirelessly via Bluetooth to enjoy room-filling sound. Connect up to 2 smart devices at the same time and take turns playing music.

Up to 8 hours of playtime
The rechargeable battery supports up to 8 hours of playtime

HK Connect+
Amplify your listening experience by wirelessly connecting more than 100 HK Connect+ enabled speakers.
Features

Built-in Microphone Conferencing System
Noise and echo cancellation enables crystal-clear conferencing.

Voice Integration
Access Siri or Google Now from the speaker with a simple button press. This can be easily configured via the HK Connect App.

Premium Materials
The superior fabric and finishing combines with iconic design to compliment any style.
Specs & Downloads
Item# HKOS4BLKAM
Description
Elegant design full of features and superior sound
Providing the perfect balance of great sound, iconic design, and premium materials, the Onyx Studio 4 is the epitome of room-filling audio. Crafted to be the best sounding, full featured, portable Bluetooth speaker in its class, the Onyx Studio 4 offers two device connections, up to 8 hours of playtime and Harman Kardon Connect+, which allows you to connect 100+ speakers with the same feature with the touch of a button. Rounding out the Onyx Studio 4 offerings is a built-in microphone with Voicelogic, echo and noise cancellation for crystal-clear conferencing over the speaker.
General Specifications
- Support
- A2DP 1.3, AVRCP 1.6, HFP 1.6
- Transducers
- Woofer 2 x 75mm, Tweeter 2 x 20mm
- Rated Power
- 4 x 15W (AC mode); 4 x 7.5W (Battery mode)
- Frequency response
- 50Hz - 20kHz (-6dB)
- Signal to noise ratio
- 80dB A-weighted
Weight: 2061g
Dimensions
Dimension (H x W x D): 260mm x 278mm x 159.5mm
Control and Connection Specifications
- Bluetooth transmitter power
- 0 - 9dBm
- Bluetooth transmitter frequency range
- 2402MHz - 2480MHz
- Bluetooth transmitter modulation
- GFSK, π/4 DQPSK, 8DPSK
Bluetooth version: 4.2
Battery
- Power supply
- 19V/2A
- Battery type
- 3.7V/3000mAh Lithium-ion
- Battery charge time
- 5 hours
- Music playtime
- up to 8 hours (Varies by volume level and music content)
What's in The Box?
- 1 x Harman Kardon Onyx Studio 4
- 1 x Power adaptor
- 1 x Quick start guide
- 1 x Warranty card
- 1 x Safety sheet

Documents & Downloads
Reviews and Q&A
Customer Reviews
Product Q&A
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