Replacement Impedance Selector Switch fits the following models:
Deliverance One Twenty Head
Deliverance Sixty Head & Combo
Pittbull Ultra-Lead & One Hundred
Pittbull Hundred/CL, Hundred/CLX
Pittbull Classic Head & Combo
Pittbull Fifty/CL
Pittbull Fifty/ST Head & Fifty/Twelve Combo
Pittbull Forty-Five Head and Combo
Pittbull Super Thirty Combo
Two/Ninety/Two Power Amp
Two/Fifty/Two Power Amp
Twenty One Hundred and Classic Power Amp
2150 Power Amp