Sennheiser EW-D SK Wireless Bodypack Base System - R1-R6

Sennheiser Evolution Wireless Digital EW-D SK Wireless Base Set

The Sennheiser EW-D SK Base Set delivers high-performance digital wireless audio for musicians, presenters, and audio professionals. Designed for reliability and ease of use, this system offers a wide 134 dB dynamic range and stable UHF transmission, ensuring clear, interference-free sound in demanding environments. With support for up to 90 simultaneous channels, it’s ideal for scalable setups from small venues to large productions.

This base set includes a bodypack transmitter, receiver with rackmount kit, and essential accessories. Simply connect your preferred lavalier microphone, headset, or instrument cable (sold separately) to complete your setup. The Sennheiser Smart Assist app (iOS/Android) enables fast setup, monitoring, and advanced control.

Key Features:

• Complete base set with bodypack transmitter, receiver, rack kit, and accessories
• Wide 134 dB dynamic range for clean, detailed audio
• Reliable UHF transmission for consistent wireless performance
• Supports up to 90 simultaneous systems on 56 MHz bandwidth
• Compatible with lavalier mics, headsets, and instrument cables (sold separately)
• Easy setup and control via Sennheiser Smart Assist app

Technical Specifications:

System:

• Type: Digital Wireless
• Frequency Range: 520–576 MHz
• Operating Range: 328 ft. line-of-sight
• Frequency Response: 20 Hz–20 kHz
• Channel Selection: Automatic
• Simultaneous Systems: Up to 90

Transmitter:

• Form Factor: Bodypack
• Dynamic Range: 134 dB
• Connector: Locking 1/8"
• Battery: 2 × AA or Sennheiser rechargeable battery (not included)
• Battery Life: 8 hours (AA), up to 12 hours (rechargeable)
• Dimensions: 2.4" × 3.1" × 0.78"
• Weight: 0.26 lbs.