Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEHY3SJ  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
SENNHEISER EVOLUTION WIRELESS DIGITAL EW-D 835-S SET (R4-9) - WIRELESS MICR 508752
SENNHEISER
SENNHEISER EVOLUTION WIRELESS DIGITAL EW-D 835-S SET (R4-9) - WIRELESS MICR 508752
Part No.
508752
Stock Code
6577367
Procurement Intelligence
The Evolution Wireless Digital (EW-D) is Sennheiser's professional digital UHF wireless microphone system designed for live sound, broadcast, and event applications. The 835-S features a cardioid dynamic capsule suitable for vocals and instruments. Critical verification: confirm frequency band compliance (R4-9 denotes specific regional allocation) and interoperability with existing RF infrastructure before procurement.
Live event wireless microphone
Before ordering — verify:
☐ Frequency band certification
☐ RF interference risk assessment
☐ Battery/charging infrastructure
Technical Specifications
Color CategoryBlack ,Silver
ConnectivityWireless
Microphone Operation ModeCardioid
Microphone TechnologyDynamic
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electronics/microphones-audio-systems/microphones/sennheiser-evolution-wireless-digital-ew-d-835-s-set-r4-9-wireless-micr-508752?mal=639e05d3d63fb2b6db0bfb5c
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.