C caraudioguy2100 Member Joined 2010 2020-12-21 7:54 am #1 2020-12-21 7:54 am #1 Amp has -77 volts of negative rail but only 54 volts of positive rail . Any ideas ? Attachments 4BEB8B78-75BD-489D-AF24-DA00A93A1861.jpg 1.1 MB · Views: 95 D5B84D4A-5EB8-4A21-9D54-EF5AEE28F0ED.jpg 893.5 KB · Views: 88 4925A64C-495D-4A12-AD8E-2E09CA5129BF.jpg 1 MB · Views: 94 P Perry Babin Member Joined 2003 bcae1.com 2020-12-21 3:11 pm #2 2020-12-21 3:11 pm #2 This is common on amps like this when the drivers (often designated as Q124 and Q125) are defective. You must log in or register to reply here.
P Perry Babin Member Joined 2003 bcae1.com 2020-12-21 3:11 pm #2 2020-12-21 3:11 pm #2 This is common on amps like this when the drivers (often designated as Q124 and Q125) are defective.
