Sennheiser EW-D SKM-SN

The best of two brands. Sennheiser and Neumann bring the reliability of wireless transmission and the excellence of studio sound together. The Neumann super-cardioid condenser capsule KK 205 offers true Neumann sound, combined with Sennheiser G4 wireless transmission to provide you the freedom of wireless operation and all the virtues of a rugged stage microphone: excellent pop protection and high feedback resistance. The ew 500 G4 is highly flexible. Up to 88 MHz bandwidth, up to 32 channels. Ethernet connection for Wireless Systems Manager (WSM) control software included for advanced frequency coordination in multi-channel setups.

Features

• Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability
• Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance
• Auto scan creates reliable connections with minimal time and effort
• 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail
• Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart
• 56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels
• 2,240 selectable frequencies allow for fine tuning
• Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries)

Top Specs

• Dimensions50 x 268 mm (incl. MMD 835 microphone module)
• Frequency range1785.200 - 1799.800
• Latency (ms)1.9 ms
• Max. sound pressure level154 dB SPL
• Pickup patternCardioid
• Sensitivity2.1 mV/Pa
• Transducer typeDynamic

Effortless, worry-free wireless

• Full control via Bluetooth using the Smart Assist app. 
• Easy setup, monitoring, and troubleshooting—even for beginners. 
• Smart algorithms handle frequency selection and syncing, minimizing dropouts and interference.

Rock-solid reliability

• The most reliable UHF connection
• German-engineered build quality
• Pro-grade build quality with uncompromised fit and finish
• Lightweight, rugged transmitters and receivers
• Rack-mountable receivers for pro setups

Pristine sound quality

• Superior clarity via 24-bit resolution, surpassing analog systems. 
• Handles quiet and loud sources effortlessly with 134 dB dynamic range. 
• Sound feels natural and immediate with ultra-low latency (1.9 ms) 
• Evenly spaced frequencies eliminate intermodulation interference 

Future-proof & upgradable

• Integrates easily with other Evolution Wireless components 
• Scales well for growing setups—from simple gigs to multi-channel stage productions 
• Compatible with a wide range of Sennheiser mic capsules (on the handheld version)