If you are dealing with a vintage unit, consider these steps:
Never mount the amplifier upside down, as this traps heat inside the heat sink.
Even if you’re an experienced installer, the BQA 120 has specific quirks:
If you are dealing with a vintage unit, consider these steps:
Never mount the amplifier upside down, as this traps heat inside the heat sink.
Even if you’re an experienced installer, the BQA 120 has specific quirks: