Sennheiser EWD dual unit

These units were purchased for a project two years ago and have seen minimal use. They were securely mounted in a rack within our dedicated streaming space throughout that time. Now that the project has concluded, we’re looking to pass them on to someone who can make better use of them.

Please note that the original packaging and single unit rack mount kits are not included.

If you have any questions or would like further information, feel free to get in touch.

The Sennheiser Evolution Wireless Digital Lavalier Set is a professional wireless mic system designed for speakers, performers, and musicians. It includes a compact bodypack transmitter, a discreet clip-on ME 2 microphone (with clear sound), and a sturdy receiver. You can control and set it up easily through the Smart Assist App, making it user-friendly and reliable for live use.

Key Features- * Clear & Interference-Free: Digital signal means no noise or static. * Strong UHF Connection: Better range and fewer dropouts. * Easy Setup: Use the mobile app to pair and control settings quickly. * Fast Auto Setup: Finds the best frequency for a strong connection. * Long Battery Life: Up to 12 hrs with rechargeable battery (8 hrs with AA batteries). * Large Channel Range: 56 MHz bandwidth supports up to 90 channels. * High Audio Quality: Captures full sound detail with a 134 dB dynamic range.

Specs Overview

System Frequencies * Operates in the 630–662 MHz UHF range. * Bluetooth (BLE) for app control: 2402–2480 MHz.

Audio Performance * Frequency response: 20 Hz – 20 kHz. * Very low distortion: ≤ -60

Receiver (EW-D EM) * Compact rack-mount size (212 x 44 x 189 mm). * Weight: ~1 kg. * Powered by 11–13V (300 mA max).

Bodypack Transmitter (EW-D SK) * Small and lightweight (63 x 80 x 20 mm, ~120g). * Power: 2 AA batteries or rechargeable BA 70 battery. * Transmits audio at 10–12 mW power.

Lavalier Mic (ME 2)

• Omnidirectional (picks up sound from all directions).
  • Handles loud sounds up to 130 dB.
  • Frequency range: 50 – 18,000 Hz.