Harman Kardon Onyx Studio 9 Portable Stereo Bluetooth Speaker – Black

High-Fidelity Portable Stereo Audio System

The Harman Kardon Onyx 9 provides a professional-grade audio solution for environments requiring high-fidelity sound reproduction and portable versatility. This system utilizes a sophisticated five-driver configuration to deliver precise stereo imaging across a wide frequency range. It incorporates active room calibration that adjusts the equalization profile in real-time by analyzing acoustic reflections within the immediate environment. The internal power management system supports both AC mains and battery operation to ensure consistent performance in varied deployment scenarios. This model provides an expansive audio profile suitable for meeting rooms, presentation areas, or mobile workstations.

Key Features

• Acoustic Transducer Architecture
  The hardware includes a dedicated 120mm woofer for low frequencies, two 80mm mid-range drivers, and two 20mm tweeters to maintain clarity across the entire spectral range.

• Advanced Bluetooth 5.3 Connectivity

  • Multi-point pairing allows two separate source devices to manage the playback queue simultaneously.
  • Auracast technology enables the unit to act as a broadcast source for an unlimited number of compatible receivers.
  • High-bitrate streaming profiles ensure minimal signal compression during wireless data transmission.
  • The wireless radio utilizes updated protocols for improved spectral efficiency and lower latency during conferencing.

• Dual Microphone System
  Two integrated far-field microphones utilize noise-reduction algorithms to capture clear vocal audio during voice calls or virtual meetings.

• Self-Tuning Acoustic Calibration
  Integrated sensors detect room boundaries and surface materials to modify the digital signal processing output automatically upon every power cycle.

• Sustainable Component Engineering
  The exterior construction utilizes 100% recycled polyester yarn for the grille and 85% recycled post-consumer plastic for the internal chassis.

• Structural Design and Portability
  The chassis features an integrated aluminum handle that provides structural rigidity; however, it also serves as a stable base for the internal components.

• Power and Thermal Management
  The Onyx Studio 9 speaker delivers 50W RMS output while maintaining thermal stability during prolonged high-volume playback via optimized internal heatsinks.

Specifications

What’s in the Box

• Onyx Studio 9 unit

• AC Power Cable (UK Plug)

• Quick Start Guide

• Safety Sheet and Warranty Card

Why Choose HK Onyx 9

• Acoustic calibration ensures neutral frequency response across varied room geometries without manual intervention.

• The five-driver array provides superior channel separation compared to standard single-driver portable stereo speaker units.

• Dual-point Bluetooth 5.3 allows seamless switching between two separate office audio sources.

• Auracast compatibility enables scalable audio distribution for larger corporate spaces using multiple receivers.

• The battery-powered audio system provides up to eight hours of runtime for mobile presentation deployments.

• Dual mid-range drivers and tweeters enhance vocal clarity for a high-performance transducer array.

• Integrated power circuitry manages charging efficiency to preserve long-term lithium-ion polymer battery health.

• The structural aluminum handle provides a secure grip for transit between conference rooms or external sites.

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