if U is the voltage at a given output derived from playing a reference signal of 1 000 Hz recorded at a velocity of v cm/s, sensitivity at 1 000 Hz is given by: where U and v are both either r.m.s. or peak values Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=806-14-70
if U is the voltage at a given output derived from playing a reference signal of 1 000 Hz recorded at a velocity of v cm/s, sensitivity at 1 000 Hz is given by: where U and v are both either r.m.s. or peak values