JBL Professional - HARMAN Ambassador and mixing engineer Adair Daufembach uses the JBL M-Patch 2 passive stereo controller and switch box to easily control volume levels and switch between monitors during studio
M-Patch 2 | JBL Professional Loudspeakers | English
M-Patch 2 - JBL M-Patch 2 - Audiofanzine
JBL M-Patch Active-1 USB Monitor Controller - Boxed Set | eBay
JBL M-PATCH 2 passive stereo monitor controller/switch box for Sale in Palmdale, CA - OfferUp