I've recently aquired a Technics SU-V500 amplifier, the amplifier is currently powering a pair of 4 Ohm subwoofers all on channel "A" on both "L & R" therefore total loading of 8 ohms wired in paralel.
My question is on the rear of the amplifier it states: - "A or B 4-16 Ohms" and "A & B 8-16...