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Item#: 9SIA1J20S55831

Audio-Technica 2000 ATW-2120A/D Wireless Microphone System

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The ATW-R2100a receiver features automatic frequency scanning that eliminates the need for searching for clear channels by automatically selecting the most appropriate frequency for the area in which the wireless is operating. A pre-coordinated integral channel plan allows for simultaneous operation of any of the ten channels in a given location. The fexibility in programming both the receiver and transmitters eliminates confusing frequency groups and other frequency coordination problems. Advanced Tone Lock adjustable squelch system fghts interference.

Learn more about the Audio-Technica ATW-2120A/D




Pro Audio - Microphones
Antenna In - Receiver, 1/4" Phono Jack - Receiver, XLR - Receiver
System Operating Frequency: 656.13 MHz to 678.50 MHz UHF

System Frequency Response: 100 Hz to 15 kHz

Operating Range: 328 ft

Input Voltage Range: 12 V DC to 18 V DC

Temperature: 41°F (5°C) to 113°F (45°C) Operating

Package Contents:
- ATW-R2100a Receiver
- ATW-T220a Handheld Transmitter
- 2 x Flexible UHF Antennas
- AC Adapter
- Rack-mount Adapters
- AT8456a Quiet-Flex Stand Clamp

Additional Information:
- ATW-R2100a Receiver: Receiving system: True diversity
- Image rejection: 60 dB nominal, 55 dB minimum
- RF sensitivity: 20 dBuV at 60 dB S/N ratio (50 ohms termination)
- Balanced audio output attenuator: Two position switch: 0/-12 dB

ATW-T220a Handheld Transmitter:
- RF power output (50 ohms): High: 30 mW, Low: 10 mW (switchable)
- Spurious emissions: Following federal and national regulations
- Microphone element: Dynamic, cardioid
- Batteries: Two 1.5V AA (not included)
- Battery life: High: 7 hours (alkaline), Low: 9 hours (alkaline) Depending on battery type and use pattern


Serious advances in affordable professional wireless

Clear sound quality and rock-solid, dependable performance

Automatic frequency scanning

10 compatible user-switchable channels in one of two UHF frequency ranges

Antenna power available for powered antennas & other in-line RF devices

True Diversity operation selects the better signal from the two receiver sections, reducing dropouts

Tone Lock tone squelch system fights interference

Rugged metal half-rack receiver with soft-touch controls and LCD display

Balanced XLR and unbalanced 1/4” output jacks enable use with a wide variety of audio gear

Switchable transmitter power output with high and low settings offered

Includes rack-mount kit and detachable UHF antennas

Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver

ATW-T220a Handheld Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound

Dimension & Weight

1.73" Height x 8.27" Width x 6.39" Depth
2.21 lbs. - without accessories

Manufacturer Warranty

2 years limited
2 years limited

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

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Home > 
Electronics > 
Pro Audio & Musical Instruments > 
Pro Sound > 
Audio-Technica > 
Item#: 9SIA1J20S55831
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