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Portable wireless speaker HARMAN Onyx Studio 9 — 3.0 channels, 50 W RMS, 50–20000 Hz, grey
HARMAN Onyx Studio 9 is a portable wireless speaker designed for home use and small gatherings. It offers a 3.0-channel audio configuration with four drivers and delivers 50 W RMS across a 50–20,000 Hz frequency range. The unit supports wireless connectivity and can be powered from AC mains or an internal battery. With a grey finish and a weight of 3.36 kg, the speaker is intended for indoor listening and easy placement around living rooms or shared spaces.
The speaker combines multi-driver 3.0-channel output and a 50 W RMS power rating to provide balanced sound suitable for speech, music and background audio. Wireless connectivity simplifies pairing with phones or tablets while the dual power-source design—AC and battery—adds placement flexibility. Its aluminium and fabric construction contributes to a refined indoor appearance and durable build.
Place the speaker on a stable surface and connect it to AC power or ensure the internal battery is charged before portable use. Activate the speaker and enable Bluetooth on your source device, then select the speaker from the device list to pair. Adjust the volume from the speaker controls or your source device. For optimal sound distribution, position the speaker centered in the listening area and avoid placing it directly against soft furnishings that can muffle the drivers.
For consistent playback quality, keep the speaker within Bluetooth range of the source device and maintain a clear line of sight where possible. Use AC power for extended listening sessions to avoid battery depletion; switch to battery power when moving the speaker between rooms. Clean fabric and aluminium surfaces with a soft, dry cloth and avoid exposure to moisture.
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