Audio-Technica ATW-R3250EG2 Wireless In-Ear Monitoring EG2: 580.000 - 713.850 MHz

Audio-Technica ATW-R3250EG2 — UHF Body-Pack Receiver for the 3000 Series IEM System

This body-pack receiver is built for the 3000 Series In-Ear Monitoring System, designed for live performers, houses of worship, and touring engineers. Operating in the EG2 UHF band (580–714 MHz), it pairs with the ATW-T3205 transmitter to deliver clear stereo audio across a 90 m open-range distance. Antenna diversity reception keeps the RF link stable on stage, and the OLED screen provides a quick readout of channel, battery, and audio settings.

What Sets This Receiver Apart

Optimized internal digital signal processing provides exceptional stereo separation, while on-board EQ, limiter, gain control, and balance let each performer dial in a personal mix. A channel plan can be deployed to all network-connected transmitters via an RF scan from a single receiver, with no interference or third-order intermodulation.

Wireless Performance and RF Stability

Antenna diversity, FM modulation, and a 25 kHz minimum frequency step help maintain signal integrity across long sets in congested RF environments.

• Frequency Band: 580–714 MHz (EG2) — wide UHF tuning window for flexible channel coordination
• Operating Range: 90 m in open-range environments with no interfering signals
• Simultaneous Channels: 49 per band — supports large multi-performer setups without third-order intermodulation

Audio Quality and Personalization

The built-in EQ and limiter tame harsh frequencies and protect hearing without external processing, while the headphone amp drives in-ear monitors cleanly.

• Frequency Response: 40 Hz–14.1 kHz — full-range coverage for vocals, instruments, and click tracks
• Headphone Output: 40 mW at 12 ohms via 3.5 mm TRS stereo mini-jack
• EQ: Low 80/160/320 Hz, High 6/8/10 kHz, ±9 dB in 3 dB steps

Build, Power, and Integration

Compact and lightweight, the body-pack integrates with the wider 3000 Series ecosystem, including the ATW-CHG3 and ATW-CHG3N charging stations for fleet management.

• Weight: 102 g (without batteries)
• Dimensions: 64 × 23 × 82 mm — slim body-pack profile
• Battery Life: 4–6 hrs alkaline, 5–7 hrs NiMH, 11–13 hrs lithium