M marcoevang New member Jul 27, 2025 #1 The power/input selection button on the front panel of my ZP3 preamplifier does not light up. Is this normal, or is there a fault with my unit?
The power/input selection button on the front panel of my ZP3 preamplifier does not light up. Is this normal, or is there a fault with my unit?
P Pauldekar66 New member Aug 8, 2025 #2 It is normal. It doesn’t light up because it has no light on the background. It is just a standard button without backlight.
It is normal. It doesn’t light up because it has no light on the background. It is just a standard button without backlight.