Model 75Hz - 20kHz 65Hz - 20kHz 55Hz - 20kHz 50Hz - 125Hz 60W program, 30W pink noise 150W program, 75W pink noise 200W program, 100W pink noise 300W program, 150W pink noise 70V: 8Ω,0,10W,5W,2.5W,1.25W 70V: 8Ω,0,20W,10W,5W,1.25W 100V: 8Ω,0,40W,20W,10W,5W 70V: 8Ω,0,25W,12.5W,6.25W,3.25W 70V: 4Ω,0,25W,12.5W,6.25W,3.25W 100V: 8Ω,0,50W,25W,12.5W,6.25W 100V: 4Ω,0,50W,25W,12.5W,6.25W 100V: 8Ω,0,20W,10W,5W,2.5W 8.5 x 6.1” (215mm x 155mm) 11.8 x 9” (300mm x 230mm) 13.5 x 10.