Dual HDL300

For all kinds of large spaces

With 16,384 virtual microphones and precision speakers, the Dual HDL300 provides true full-room coverage and handles all your audio needs for large meeting rooms, flex spaces, classrooms and more up to 30′ x 50′ (9.1 x 15.2 m).

Your large room, your way

16,384 Virtual Microphones

Microphone Mist™ technology fills a room with virtual microphones for true full-room pickup.

Position-based Gain Control

Optimizes each sound signal individually. Hear the sounds you want with less distracting ambient noise.

Just a Fraction of the Cost

Get high-quality audio in large rooms for much less than traditional systems. No technician is required

Quick & Easy Installation

Easy DIY installation takes less than two hours. There’s no need to hire a technician and almost no down time.

It’s all on the wall

The Dual HDL300 system has the key audio conferencing system elements in two integrated wall-mounted units. You get the audio performance you need without desktop clutter or an expensive, intrusive installation of a mic array and speakers.

Processing Power

Runs at 25,000+ MIPS – far exceeding most traditional systems.


12 omnidirectional microphones per unit (24 total) deploy 16,384 virtual microphones.


Two 20-watt speakers per unit (four total) for all your conferencing and playback needs.

Available in Black or White

Product Brochure

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