Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQELD1AX  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Shure A400MB - mute switch for microphone A400MB
SHURE
Shure A400MB - mute switch for microphone A400MB
Part No.
A400MB
Stock Code
CDW#: 6857059
Procurement Intelligence
The Shure A400MB is a mute switch accessory for Shure microphone systems, designed for inline installation between microphone and mixer/amplifier connections. This passive control device enables convenient on-mic muting without requiring external power. Verify compatibility with your specific Shure microphone model and connector type (XLR) before procurement.
Microphone muting control accessory
Before ordering — verify:
XLR connector compatibility
Inline installation requirement
Passive switch operation
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electronics/microphones-audio-systems/amplifiers-voice-recorders/shure-a400mb-mute-switch-for-microphone-a400mb?mal=6390e132400966325a6bb237
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.