Rolls RA170 70 Watt 70 Volt Power Amp - 1U electric-acoustic the microphone accepts sound pressure
Baker’s notes & crumb story
Description
Rolls RA170 70 Watt 70 Volt Power Amp 1U electric acoustic the microphone accepts sound pressure the microphone accepts sound pressure levels up to 127 dB (equivalent to a sound pressure of 45 Pa) without distortion The power AND monitor signal are carried from each PS16 output using an ordinary TRS 1 4” stereo cable to the Monitor input of the PM50s