Sennheiser EW-D AB (S) Wireless System - 606-694 MHz

Sennheiser EW-D AB (S) Wireless System - 606-694 MHz arrives as a compact, professional RF solution designed for reliable audio transmission across the 606–694 MHz band.

This sleek black unit offers a 12 dB gain stage to ensure clear signal level control and stable reception in a variety of live and installed environments. With its compact dimensions (85 x 125 x 30 mm) and lightweight construction (120 g), the system is easy to deploy on stage, in conference rooms, or in mobile broadcast rigs.

The EW-D AB (S) features BNC connectivity for straightforward integration into professional racks and antenna systems, providing one BNC input and one BNC output port. A BNC cable is included for immediate setup, making it simple to connect antennas, splitters, or distribution amplifiers.

Engineered for practical use, the unit ships singly (1 pc per pack) and is also packed efficiently for distribution with 50 units per master outer case. The packaging and dimensions (master case 385 x 385 x 200 mm, gross weight 232 g) make logistics and storage convenient for rental companies and retailers.

Typical use cases include live sound reinforcement where reliable wireless microphone distribution is required, broadcast and ENG scenarios needing stable RF performance, and fixed AV installations that demand durable, low-profile antenna distribution. Its black housing blends discreetly into professional setups.

Key selling points are the wide 606–694 MHz frequency coverage, 12 dB gain for enhanced signal levels, compact size and light weight for flexible placement, and BNC connectivity for compatibility with standard RF accessories. The included BNC cable speeds initial deployment and testing.

For professionals seeking a dependable antenna/distribution component within a Sennheiser EW-D setup, the EW-D AB (S) Wireless System delivers an efficient, space-saving solution that supports dependable wireless workflows and simplifies RF management.

• Frequency range: 606–694 MHz
• Gain: 12 dB
• BNC input/output with included cable
• Compact: 85 x 125 x 30 mm; 120 g
• Pack: 1 pc (50 pcs per master case)