Yamaha Vintage EM150 6-Channel Powered Mixer with Spring ReverbNotes All channels function and pass signal Controls are very dirty all pots and inputs could use a good electronic cleaning Reverb is functional and THICK A Yamaha Vintage EM150 6 Channel Powered Mixer with Spring Reverb in Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too. What