Audio technica ATW-3255DF2
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- 3-years warranty
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Ear monitor
Audio-Technica's 3000 Series IEM is a professional wireless in-ear monitoring system designed for musicians, technicians and venues looking for an excellent balance between cost, robustness and audio quality.
Designed for stage and studio, it includes a rack-mountable transmitter with OLED display, a bodypack receiver with integrated headphone amp, and ATH-E40 headphones featuring dual phase push-pull technology for precise, dynamic sound reproduction.
UHF broadband for maximum flexibility
The 3000 Series IEM offers a wide UHF tuning range (138 MHz), guaranteeing increased flexibility in dense RF environments. Whether on stage or on tour, it enables optimum frequency management for stable, interference-free performance.
Signal stability thanks to antenna diversity
Antenna diversity reception, with audio cable as secondary antenna, ensures excellent signal stability and minimizes dropouts. Ideal for situations where radio reliability is crucial.
Network management with Wireless Manager
The system is compatible with Wireless Manager software, allowing multiple systems to be monitored, configured and coordinated from a single workstation. A professional solution for sound engineers and technical service providers.
Advanced functions for sound engineers
CUE mode lets you monitor multiple IEM channels from a single receiver, while 3000 Link mode ensures system compatibility with other 3000 Series wireless devices. Ideal flexibility for large stage setups.
Precise, customizable audio controls
Bass/treble equalization, limiter, gain and balance are integrated directly on the receiver. The system can operate in stereo or mono mode, with pan and mix control customized for each user.
Optimized battery life and recharging
The 3000 Series IEM receiver offers up to 7 hours of runtime with NiMH batteries, and can be recharged via ATW-CHG3 or CHG3N stations (sold separately). A practical, durable solution for intensive touring.
Performance and reliability in the field
User tests confirm exemplary reliability, stall-free stability and outstanding sound clarity. Audio-Technica's 3000 Series IEM is the reference choice for live professionals seeking precise, homogeneous stage feedback.
3000 Series IEM vs. competing systems
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Audio quality
- 3000 Series IEM: ATH-E40 dual phase push-pull technology
- Competitors: classic dynamic headphones, less definition
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Reception and stability
- 3000 Series IEM: antenna diversity with secondary cable
- Competitors: single antenna, more sensitive to cuts
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Network compatibility
- 3000 Series IEM: management via Wireless Manager
- Competitors: no centralized management
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Autonomy
- 3000 Series IEM: up to 7 hours with NiMH batteries
- Competitors: average 4 to 5 hours
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Operating modes
- 3000 Series IEM: stereo / mono with mix control
- Competitors: generally mono only
Technical sheet
- Available frequency bands
- DF2: 470.125 to 607.875 MHz
- EG2: 580.000 to 713.850 MHz
- Number of channels per band
- 49 channels per band
- Transmitter power
- High: 50 mW
- Low: 10 mW (switchable)
- Audio inputs (transmitter)
- 2 x TRS 6.3 mm (Tip = hot, Ring = cold, Sleeve = ground)
- Power supply (transmitter)
- 100-240 V AC 12 V DC / 1 A (mains supply)
- Antennas
- Flexible UHF antennas
- Audio cable can be used as secondary antenna
- Equalization range (receiver / transmitter)
- Bass: 80 Hz / 160 Hz / 320 Hz ±9 dB (3 dB steps)
- Treble: 6 kHz / 8 kHz / 10 kHz ±9 dB (in 3 dB steps)
- Limiter
- Switchable from -30 dB to OFF (0 dB), in 6 dB steps
- Operating temperature range
- -5°C to +45°C
- Battery performance may be reduced at extreme temperatures
- Operating time (receiver)
- Alkaline: 4 to 6 h
- NiMH (1900 mAh): 5 to 7 h
- Lithium: 11 to 13 h (varies with volume, use, conditions)
- Charging compatible
- ATW-CHG3 / CHG3N charging stations (sold separately)
- Weight and dimensions
- Not specified in public documentation
- Note
- Audio output cable can be used as secondary antenna to improve RF stability