SPECIFICATIONS Power handling......................................................................................50 Watts (RMS) per channel Attenuation...................................................................................................................10-position control 1st position (fully counterclockwise): .......................................................................................full-off 2nd and 3rd position: ..................................................................................attenuate 6 dB per step 4th to 9th position: ........................................................................................attenuate 3 dB per step 10th position:.............................................................................................................................................full on Channel separation at 1 KHz..........................................................................................38 dB normal Crosstalk between channels at 1 KHz......................................................................50 dB normal Speaker terminal wire size....................................................................................................14-22 AWG