Sennheiser EW-D ME3 Wireless Beltpack/Headset Microphone System (U1-5) CH70
DETAILS
Sennheiser EW-D ME3: Professional digital wireless headset system with robust bodypack and ME3 headmic.
The Sennheiser EW-D ME3 (U1/5, CH70) is a versatile digital wireless headset microphone system designed for performers, presenters, instructors, and speakers who need clarity, comfort, and freedom of movement.
Operating in licence-free Channel 70 (823.2 – 831.8 MHz & 863.2 – 864.8 MHz), it offers reliable UHF transmission with a broad dynamic range and stable connection.
The system includes the EW-D EM rack receiver, the robust EW-D SK bodypack transmitter, and the ME3 cardioid headset microphone. The ME3 is a lightweight, feedback-resistant headmic that delivers excellent speech intelligibility, making it ideal for high-energy stage use, conferences, fitness instruction, and worship environments.
With digital wireless technology, setup is quick and interference-free. The EW-D Smart Assist App allows seamless pairing and management from your smartphone, ensuring effortless operation. Offering up to 12 hours of runtime with the BA 70 rechargeable battery or 8 hours with standard AA batteries, this system is built for dependable daily use.
Sennheiser EW-D ME3 Key Features:
- Digital wireless technology: Eliminates noise, interference, and static bursts for crystal-clear audio.
- UHF transmission: Provides excellent range, reliability, and scalability with up to 90 channels.
- EW-D Smart Assist App: Enables simple system setup, pairing, and control via Bluetooth® Low Energy.
- Automated setup: Quickly creates reliable connections with minimal effort.
- High dynamic range: 134 dB transmitter dynamic range preserves every detail of performances.
- Long battery life: Up to 12 hours with BA 70 rechargeable pack or 8 hours with AA batteries.
- Robust design: Metal rack receiver and durable ABS bodypack built for everyday professional use.
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ME3 headset mic: Comfortable, cardioid headset with 150 dB SPL handling and excellent speech clarity.
SPECS & DOWNLOADS
Sennheiser EW-D ME3 Specifications
Download the PDF Instruction Manual HERE >
System
- Frequency range (U1/5): 823.2 – 831.8 MHz & 863.2 – 864.8 MHz
- Bluetooth® LE frequency range: 2402 – 2480 MHz
- Audio frequency response: 20 Hz – 20 kHz (-3 dB)
- Audio THD: ≤ -60 dB for 1 kHz @ -3 dBfs input
- Operating temperature: -10 °C to +55 °C
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Relative humidity: 5 – 95 % (non-condensing)
EW-D EM (Rack Receiver)
- Input voltage: 11 – 13 V DC
- Input current: ≤ 300 mA
- Audio output power: 18 dBu max
- Transmit power (BLE): max. 10 mW EIRP
- Dimensions: 212 x 44 x 189 mm
- Weight: Approx. 1000 g (without antennas/power supply)
EW-D SK (Bodypack Transmitter)
- Power supply: 2x AA batteries or BA 70 rechargeable battery
- Transmit power: 10 mW ERP (Audio link), max. 10 mW EIRP (BLE)
- Dimensions: 63 x 80 x 20 mm (without antenna)
- Weight: Approx. 120 g (without batteries)
ME 3 Headset Microphone
- Transducer principle: Pre-polarised condenser
- Pick-up pattern: Cardioid
- Sensitivity: 1.6 mV/Pa
- Max SPL: 150 dB
- Connector: 3.5 mm jack
- Cable length: 1.60 m
- Operating temperature: -10 °C to +55 °C
Packaging
- Dimensions: 405 x 350 x 73 mm
- Weight: 2.8 kg

