In the case of KSA-250/150, no soldering, set screws or wiring are used. The binding posts bolt directly to output "Buss" bars within the amplifier.
Not hard at all to change for any reasonable electronics technician, but not something I'd recommend to a non electronics person. Those KSA Series amps had very little if any bleeding of the power supply caps, even when unplugged for days these amps could knock you on your butt, or worse!
Not hard at all to change for any reasonable electronics technician, but not something I'd recommend to a non electronics person. Those KSA Series amps had very little if any bleeding of the power supply caps, even when unplugged for days these amps could knock you on your butt, or worse!