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.
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.