Audio Technica M3 Wireless In-Ear Monitor System

£825.00 Ex Tax: £687.50
  • Product Code: AT M3 IEM
  • Availability: In Stock
● High-fidelity sound with clean, articulate mix
● 1,321 selectable UHF channels with automatic frequency scanning
● Up to 16 simultaneous systems per frequency band
● Three receiver modes: Personal Mix, stereo, and mono
● Pilot tone protects against RF interference
● Adjustable squelch eliminates annoying static

Audio-Technica's advanced M3 IEM system offers a full range of professional in-ear monitoring features, with a choice of 1321 UHF channels and easy-to-read LCD information displays on both transmitter and receiver for setting preferences. The stereo monitor system is equipped with Audio-Technica's versatile Personal Mix Control, which gives allows volume and mix control of two independent signals on stage, via controls on the M3R stereo body-pack receiver. While up to 16 complete M3 systems may be used simultaneously, any number of M3R stereo receivers can operate on the same frequency with a single M3T stereo transmitter. The M3T Stereo Transmitter is equipped with two XLR/¼ combo input connectors into which users can connect line-level inputs (from a mixing console, for example). The M3T also offers a headphone output that allows you to monitor transmitter input signals directly.

Key Features...

- High-fidelity sound with clean, articulate mix allows performers to hear themselves clearly at lower volume

- 1321 selectable UHF channels with automatic frequency scanning

- Up to 16 simultaneous systems per frequency band

- Three receiver modes: Personal Mix, stereo, and mono

- Personal Mix Control allows volume and mix control of two independent signals at the receiver

- LCD information display offers step-through menus for setting preferences

- XLR loop output (true pass-through) connects signal to mixing console, additional IEM system or recording device with no signal degradation

- Adjustable squelch eliminates annoying static

- Pilot tone protects against RF interference when transmitter is turned off

- Multi-level limiter (defeatable) helps protect hearing from sudden peaks

- Portable system is quick to load and set up

- Reduces on-stage audio clutter for better overall mix & less feedback

- Use any number of Stereo Receivers (with individual mixes) on the same frequency

- Audio-Technica earphones with proprietary dynamic drivers offer full frequency response and outstanding isolation

- Personal fit with 3 sizes of rubber eartips plus an ear-conforming foam tip

- Selectable auxiliary input offers connection point for ambient microphone, click track, or other mic- or line-level input

M3 Components

  • EP3 In-ear dynamic Headphones - In-ear dynamic headphones offer high-fidelity sound and excellent isolation. Including hard case, extension cable, ear tip L/M/S, ear foam and soft pouch.
  • M3T Stereo Transmitter - Wireless UHF transmitter (frequency-agile) offers LCD display and 1321 user-selectable frequencies
  • M3R Stereo Receiver - Personal Mix Control in a lightweight body-pack with backlit LCD display


Operating FrequenciesBand L: 575.000 to 608.000 MHz, 1321 frequencies
Band M: 614.000 to 647.000 MHz, 1321 frequencies
Bande H1: 754.000 to 787.000 MHz, 1321 (nombre de fréquences)

(Not all frequency bands available in all areas. Please check with local regulations)
Minimum Frequency Step25 kHz
Modulation ModeFM stereo
Maximum Deviation±40 kHz
Simultaneous Use16 channels per band (maximum recommended)
Frequency Response60 Hz to 13 kHz (+/- 3 dB)
Operating Range100 m (300'), typical
(Open range environment with no interfering signals.)
Dynamic Range90 dB (typical), A-weighted
Total Harmonic Distortion<1% at (1 kHz, ±20 kHz Deviation)
Operating Temperature Range-5° C (23° F) to +50° C (122° F)
(Battery performance may be reduced at very low temperatures.)
Receiving SystemDouble conversion superheterodyne
Sensitivity20 dBuV (at 60 dB S/N ratio, 50 ohms termination)
Headphone Output3.5 mm TRS stereo phone jack, 65 mW (at 32 ohms)
Antenna InputSMA-type, 50 ohms
Battery Type2 x 1.5V AA (not included)
Battery Current/Life8 hours (alkaline)
Depending on battery type and use pattern
Dimensions70.0 mm (2.76") W x 25.0 mm (0.98") D x 110.0 mm (4.33") H
Weight133g, without batteries
Accessories IncludedEP3 earphone; flexible antenna
Power Output10 mW/50 mW (switchable), 50 ohms Limited to 10 mW within 863 MHz to 865 MHz
Following national regulations
Spurious EmissionsFollowing national regulations
Input ConnectionXLRF-type/6.3 mm stereo (1/4") combination connector Pin 1 and Sleeve: Ground Pin 2 and Tip: Hot Pin 3 and Ring: Cold
Maximum Input LevelXLRF-type/6.3 mm stereo, (1/4") balanced: +26 dBu 6.3 mm (1/4") mono, unbalanced: +26 dBu
Loop Output ConnectionXLRM-type connector Pin 1: Ground Pin 2: Hot Pin 3: Cold
Power Requirement12-18V DC, 600 mA
Headphone Output Connector6.3 mm (1/4") TRS stereo phone jack
Headphone Output Power120 mW at 32 ohms
Antenna ConnectorBNC, 50 ohms
Dimensions210.0 mm (8.30") W x 132.0 mm (5.20") D x 44.0 mm (1.70") H
Net Weight930g, without accessories
Accessories IncludedAC adapter (country dependant); rack mount adapters; flexible antenna

Free delivery U.K. mainland

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