Audio Technica AT-One ATW-11/P Beltpack System with ATR35cW Microphone


The Audio Technica ATOne ATW-11/P Beltpack System with ATR35cW Microphone, is designed with simplicity and ease-of-use in mind. Equipped with a practical carrying case, rack-mount kit and detachable antennae, AT-One is the perfect balance of price and performance, ideal for those looking for accurate, reliable performance at an entry level price.

The AT-One’s frequency plan is divided into two groups with 4 available channels in each group split between the Europe wide license free frequency range and the LTE duplex gap. Users can choose up to 4 channels within one group. Available in three configurations, AT-One can be purchased with a beltpack or handheld transmitter.

The ATW-11F comes equipped with a sturdy, discreetly designed beltpack, providing 10mW RF output power, damping switch and a battery life of 10 hours. Handheld system features the ATW-T3F cardioid condenser handheld transmitter, again with 10mW RF output and 10 hour battery life. The ATW-11/PF comes equipped with the ATR35cW tie-clip microphone.

The ATW-13F’s condenser handheld microphone prevents the possibility of feedback when used in venues with induction loops installed.


  • Modulation Mode: FM
  • Operating Range: 60m, typical
  • Frequency Response: 60 Hz – 16 kHz
  • Frequency Range: 824 – 831 MHz, 863-865 MHz
  • Frequency Stability: +/- 0.005%, Phase lock loop frequency control


  • Weight: 418g
  • Sensitivity: 10dBµV
  • Level Control: Mic / Line (0 / -20dB)
  • Receiving System: Antenna switching diversity
  • Dimensions: 200 mm W x 42 mm H x 122 mm D
  • Audio Output: Unbalanced -2dBV, Balanced 4dBV
  • Accessories: AC Adapter, Antennas, Rack mount adapter
  • Optional System Accessory: AT8677 dual rack Mount Kit
  • Total Harmonic Distortion: <1% – 20 kHz deviation @ 1 kHz
  • Output Connectors: Unbalanced: 6.3 mm mono jack, Balanced: XLRM-type

Bodypack Transmitter:

  • Weight: 71g (without batteries)
  • Batteries: Two 1.5V AA alkaline (not included)
  • Dimensions: 66 mm W x 98 mm H x 22 mm D
  • Battery Life: 10 hours; depending on battery type and use pattern
  • Input Connections: Pin 1: GND / Pin 2: INST / Pin 3: Mic / Pin 4: DC Bias +10V
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