Audio-Technica 2000 Series Wireless ATW-2129 - I Band

Wireless Lavalier Microphone System with Bodypack Transmitter and Receiver - I Band (482-507MHz)
Audio-Technica 2000 Series Wireless ATW-2129 - I Band image 1
Audio-Technica 2000 Series Wireless ATW-2129 - I Band image 1
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Audio-Technica 2000 Series Wireless ATW-2129 - I Band
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High-performance Wireless!

This is the Audio-Technica 2000 Series Wireless ATW-2129 wireless microphone system. It includes the ATW-R2100a receiver, the ATW-T210a UniPak transmitter, and the AT829cW lavalier microphone. This system works in the I band (482-507MHz).

When you need worry-free wireless performance, then you need Audio-Technica. They equip their wireless systems with premium components plus all the features live performers need to sound their best. Perfect for all kinds of stage and worship environments, Audio-Technica wireless products are built to give you clear, clean, dependable performance. Whether you're working with an installed system or taking your rig on the road, you can't go wrong with Audio-Technica products.

Audio-Technica 2000 Series Wireless ATW-2129 Lavalier Microphone System Features:
  • 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 and other inline 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 rackmount kit and detachable UHF antennas
  • Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver
  • Operates on the I band (482-507MHz)
When you want rock-solid wireless dependability plus affordability, you need Audio-Technica's 2000 Series Wireless ATW-2129 lavalier mic system!

Worry-free Wireless!

We wanted you to know that all of the wireless systems you see here — and all of the wireless systems available at Sweetwater — are 100% compliant with the Federal Communication Commission's new rules governing wireless systems. You can be confident that these systems will work safely and within the permitted frequency/power ranges, just as they are. However, please be aware that by choosing to use systems that operate in the 700MHz range or by modifying a new wireless system you receive from us, you may cause your system to operate outside the FCC's new guidelines. If that's the case, you may need a license to operate the unit. To find out more, visit the FCC's wireless microphone website at or give them a call at (888) CALL-FCC.

Additional Media

Studio Microphone Buying Guide
Wireless Microphone Buying Guide

Tech Specs

System: Simultaneous Channels 10
System: Analog/Digital Analog
System: Frequency Range 482-507 MHz
System: Operating Range 300 ft. Line-of-sight
System: Frequency Response 100Hz-15kHz
System: Microphone Included Yes
System: Channel Selection Auto
Microphone: Type Condenser
Microphone: Polar Pattern Cardioid
Microphone: Connector Hirose 4-pin
Microphone: Color Black
Microphone: Frequency Response 70Hz-16kHz
Microphone: Cable Length 4.6 ft.
Transmitter: Form Factor Bodypack
Transmitter: Dynamic Range 110dB (A weighted)
Transmitter: Mute Feature Yes
Transmitter: Battery Type 2 x AA
Transmitter: Battery Life 9 hours
Transmitter: Connector Hirose 4-pin
Transmitter: Dimensions 2.6" x 0.89" x 3.63"
Transmitter: Weight 0.18 lbs.
Receiver: Antenna Type Detachable
Receiver: Type Rackmount
Receiver: Rackmountable Yes
Receiver: Rack Spaces 1U (half-rack)
Receiver: Front Panel Display Yes
Receiver: Displays LCD
Receiver: Outputs 1 x XLR, 1 x 1/4"
Receiver: Dimensions 8.27" x 6.39" x 1.73"
Receiver: Weight 2.2 lbs.
Manufacturer Part Number ATW-2129bI

Customer Reviews

Based on 7 reviews
Write your review

Nice wireless

Nice wireless for a budget. Easy to set up and sound great
Music background: Sound company owner and operator


Works great , and the customer service and follow ups were very nice
Music background: None, bought it for church

Awesome Wireless System

Used in a small rural church in NEPA....EZ to install.... Awesome voice quality...CRISP and CLEAR......Many favorable comments....

Audio-Technica ATW-2129 Lavalier Wireless Met Needs

Tested the battery run with one charge of 2 NiMH AA batteries. Got over 9 hrs run with transmit pack 200 ft away from receiver on floor. low power mode. No sound or pop switching off at xmit pack or at receiver. This one's a keeper.
Music background: Choir Music Ministry

Easy sound improvement

I am the audio man at our church and have been receiving several complaints about sound quality . When I started looking for mics I could not believe how many products there are to chose from . When I saw the reviews on the atw-2129 it sounded like it would take care of our present need . Our first Sunday took a little time to get it set mostly because we set it up 20 min before the service . After a few min we had it set . No feedback, increased volume, clearer sound are just the first benefits we are enjoying . It does not come easy for me to spend the Lords money but I believe we were led to a quality mic. Mark Wilson Cornerstone Community Church Noble Il.
Music background: pa system draftee
See also: Wireless Lapel Mics, Audio-Technica, Audio-Technica Lavalier Wireless System, Audio-Technica Lavalier Wireless Systems