Sennheiser EW-D ME3 Wireless Headworn Microphone System - R4-R9

ennheiser Evolution Wireless Digital EW-D ME3 Headset Microphone System

Experience professional wireless audio with the Sennheiser EW-D ME3, a complete headset microphone system designed for performers, presenters, and audio professionals. This system includes a cardioid electret headset microphone, bodypack transmitter, receiver with rack kit, and all necessary accessories. With a 134 dB dynamic range, UHF transmission, and up to 90 channels on a 56 MHz bandwidth, it delivers reliable, interference-free sound for large-stage setups. The Sennheiser Smart Assist app (iOS/Android) provides fast setup, monitoring, and advanced configuration.

Key Features:

• Complete wireless headset system with bodypack transmitter, receiver, and accessories

• Massive 134 dB dynamic range for high-headroom audio

• UHF transmission ensures reliable coverage and minimal interference

• Supports up to 90 simultaneous channels for large setups

• Easy setup and advanced configuration via Sennheiser Smart Assist app

Technical Specifications:

• System Type: Headset Microphone & Bodypack Transmitter

• Frequency Range: 552–608 MHz

• Operating Range: 328 ft. line-of-sight

• Frequency Response: 20 Hz–20 kHz

• Microphone: Electret Condenser, Cardioid, Max SPL 150 dB, Locking 1/8" Connector, 5.2 ft. Cable, Black, 50 Hz–18 kHz

• Transmitter: Bodypack, Mute Feature, 2 × AA or Sennheiser rechargeable battery (not included), 8–12 hrs runtime, 2.4" × 3.1" × 0.78", 0.26 lbs.

• Receiver: Tabletop/rackmountable (half-rack), detachable antennas, OLED display, 1 × XLR & 1 × 1/4" outputs, 8.3" × 1.7" × 7.4", 2.2 lbs.

• Manufacturer Part Number: 508712