Roland M-16E 16-Channel Line Mixer | Reverb,The Official PhilMusic-Ads Facebook Group | This Roland M-16E is in excellent condition, almost unmarked, with all original knobs & switches – it's the nicest I've seen | Facebook,Roland - M-16DX | 16-Channel Digital Mixer,Roland M-16E 16-Channel Line Mixer | Reverb,Roland M-16E 16-Channel Line Mixer | Reverb