3 57 0 RobRobinette.com 1964 blackface Fender Princeton Reverb Guitar Tube Amp Bias Board 127 true SQUARE Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet Eyelet71 Hoffman Eyelet L2 AA1164 PRINCETON REVERB BIAS BOARD false CENTER CENTER DEFAULT 100K 1W 5% 127 NAME false Directional false HALF _4_BAND Tubular 1N4007 127 NAME false Directional false 25uF 100v 127 NAME false Directional false _63V true J2 127 NAME false false L2 Note Polarity false CENTER CENTER DEFAULT L2 Bias Board false CENTER CENTER DEFAULT L2 Filter false CENTER CENTER DEFAULT L2 Bias Rectifier false CENTER CENTER DEFAULT L2 O false CENTER CENTER DEFAULT R1 127 VALUE false Directional false HALF _4_BAND Tubular W1 127 THREE true -1 _26 false W1 127 THREE true -1 _26 false L2 Bias Voltage Divider false CENTER CENTER DEFAULT L2 Lower Value = Hotter Bias false CENTER CENTER DEFAULT