供應中 評分 5.0 (12) The RMC OPT-01 is a 6-channel subsonic filter module that installs in the Roland GR-55 to eliminate the subsonic over-sensitivity in that unit.
What is it? A subsonic filter is mostly used for piezo elements. · How to install? You need to open up your GR-55 and insert it in-between the 13-pin DIN input ...
Filter/Buffer Butterworth subsonic filter effect for Roland GR-55 and VG-99. Plus two Auxiliary inputs and Master Effects Loop. Use non-GK equipped guitars ...
His G5-SF-001 Subsonic Filter was designed to install internally in the GR-55; between the 13-pin Input Jack and the Input circuit board. I rehoused the circuit ...