Selling tested working Kicker K-500 ham amplifier with 4 6LQ6 tubes as pictured. Bottom wiring is clean as pictured. Chassis wiring is as pictured. Ir seems sobug crawed therough it an left a trail. Dusty, did not try to clean. Pegs my 100 wattmeter. That is all I know. If unhappy for any rason, I will take it back, no quesrions asked.