Zeldzaam Boss gadget. ( slechts 1 jaar in productie )
The TM-7 is a headphone guitar monitor and line driver with more connections and features than the TM-3. The center canceller function is a mid frequency filter that removes vocals or guitar solos from your backing track and lets the user take the center stage instead. It has an effects send-return loop where external effects can be connected. Separate outputs for headphones and mixer makes it easier to connect than the TM-3.
The TM-7 was on the market 1995-1996 (unconfirmed)