SENNHEISER EW-DX EM 4 DANTE (Q1-9) receptor Dante de 4 canales half-rack 19"

With a staggering 134 dB dynamic range, the EW-DX EM 4 Dante captures every nuance from whisper-quiet passages to thunderous peaks without a hint of distortion. This 4-channel half-rack receiver is the nerve center for demanding live sound and installed applications, delivering pristine digital audio over both analog XLR and Dante networks.

Overview

The EW-DX EM 4 Dante operates in the Q1-9 frequency range (470–550 MHz) with an 88 MHz switching bandwidth, providing ample flexibility for frequency planning in congested RF environments. It manages up to four channels of Sennheiser Evolution Wireless Digital transmitters, ensuring reliable, secure transmission with AES 256 encryption. The built-in OLED display offers clear status information at a glance, while remote control via Sennheiser Control Protocol (SCP) over Ethernet adds convenience for system integrators. The included rack mount kit enables seamless integration into standard 19" racks, and the half-rack form factor saves valuable space. Powered by an external 12 V DC supply (included), this receiver is ready for professional use right out of the box.

What stands out

• 134 dB dynamic range for exceptional audio clarity and headroom
• Dante audio networking with redundant RJ-45 ports for seamless integration into digital audio ecosystems
• Ultra-low latency of 1.9 ms (analog out) and 2.0 ms (Dante out) for real-time monitoring
• AES 256 encryption ensures secure transmission
• Half-rack form factor with included rack mount kit

Technical details

• Frequency range: Q1-9 (470–550 MHz)
• Switching bandwidth: 88 MHz
• Audio outputs: 4 x XLR (balanced), Dante (RJ-45)
• Network protocol: Dante Audio over IP, Sennheiser Control Protocol (SCP)
• Latency: 1.9 ms (analog out), 2.0 ms (Dante out)
• Dynamic range: 134 dB
• Frequency response: 20 Hz - 20 kHz (-3 dB)
• THD+N: < -60 dB at 1 kHz, -3 dBFS
• Encryption: AES 256
• Antenna connectors: 2 x BNC (50 Ω)
• Display: OLED
• Form factor: Half-rack (9.5"), 1U
• Power supply: 12 V DC (external power supply included)
• Sampling rate: 24-bit / 48 kHz
• Operating temperature: -10 °C to +55 °C

Our verdict

The EW-DX EM 4 Dante sets a new benchmark for professional wireless receivers, combining extraordinary dynamic range, Dante networking, and rock-solid reliability in a space-saving half-rack design.