TAGS, F01U311018, TES# 13505, EV EKX12P amplifier module repair, EV EKX 12P, EV EKX12P manual, EV EKX12P schematic, EV EKX12P problems, EKX 12p, plate amplifier, EKX top speaker, review, VS, F01U308188, F.01U.311.556, input, F01U308184, F.01U.311.048, power supply, amp board, EV EKX 12P, EKX 12P parts,