Sennheiser MAS 133 - Microphone control box, mic IN: XLR3-F, mic OUT: XLR3-M, switch: XLR5-F, logic out, installation material

Sennheiser MAS 133 - Microphone control box, mic IN: XLR3-F, mic OUT: XLR3-M, switch: XLR5-F, logic out, installation material

Marsoni

M251S

$199.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Sennheiser MAS 133 - Microphone control box, mic IN: XLR3-F, mic OUT: XLR3-M, switch: XLR5-F, logic out, installation materialThe MAS 133 is an XLR inline switch box for simple microphone control and status indication, and can also be used without a DSP system. Connected between the microphone and the mixing desk, it supplies power to the MAS 1 microphone button and has a number of switchable activation modes (PTT, PTM, Toggle on off, Permanent on). The MAS 133 is a versatile XLR inline switch box for integrated microphone solutions. Attached between the mic and mixing

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Reviewed in the United States on February 12, 2026