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Black wireless receiver unit with headworn microphone and antenna

Audio-Technica

Audio-Technica System 9 ATW-901A/H Wireless Unipak with PRO 8HEcW Headworn Microphone

SKU CH-NXH1-FJGQ3

A four-channel VHF wireless system with a headworn microphone and non-diversity receiver offering extended range

  • Four-channel VHF system for flexible multi-mic setups
  • Stackable receiver design saves rack space in installations
  • Advanced dipole antenna extends wireless operating range
  • Headworn microphone keeps hands free for active use
  • Volume control and status LEDs simplify live adjustments

Four-Channel VHF Wireless System

Audio-Technica System 9 is a four-channel wireless microphone system built for clear, natural sound and straightforward setup. It includes the ATW-R900a receiver and a headworn microphone/transmitter for hands-free operation.

Best for Single-Channel VHF Users

This configuration suits presenters, instructors or performers who need one reliable VHF channel with a comfortable headworn mic. Buyers who require diversity reception or multi-channel simultaneous use should look at other options.

Non-Diversity Receiver with Dipole Antenna

The ATW-R900a is a single-channel, non-diversity receiver that uses an advanced dipole antenna design to extend operating range. Volume control and AF Peak, RF and Power indicator lights provide at-a-glance status monitoring.

How it compares

Measured against everything we stock in Studio, Stage & Lavalier Microphones, at today’s prices. Recalculated every night.

Price $181.99
Pricier than about 82% of the 638 comparable items (median $58.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I confirm the ATW-R900a receiver is operating correctly after setup?

The front-panel AF Peak, RF and Power indicator lights show audio level, radio signal presence and power status so you can verify normal operation at a glance.

What comes in the box and what must I purchase separately?

The package includes the ATW-R900a receiver and the PRO 8HEcW headworn microphone/transmitter; batteries for the transmitter and any rack-mount hardware are not included.

Which System 9 version should I choose for a single headworn wireless setup?

The ATW-901A/H configuration supplies one non-diversity receiver on a user-switchable VHF channel paired with the PRO 8HEcW headworn mic, matching a single-presenter requirement.

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