

Keep bass for fat cleans, cut bass for tight overdrive. Mid Tone Control Easy to make mid control. Raw pot allows variable tone stack bypass. Stack Bypass) Switch Remove all traces of the TMB tone stack at the flip of a Solid State Rectifier Switch Saggy or firm rectification at the flip of a Tap your center tapped power transformer to create a 50v bias tap.Īdjustable Bias for Bridge Rectifiers Tap your bridge rectifier to create a Normal / None / Heavy selectable feedback.īias Adjust your power tube bias for max output and sweetest tone.Ī Balance Pot Adjustable bias with a balance pot to evenly biasĪdjustable Balanced Bias Using Two Bias Pots Adds a second bias pot to evenly bias unmatched power tubes. See these links for modifications specific to theģ-Way Negative Feedback Switch My favorite tube amp mod.

#Amplifier song 1.2. mods
The following mods are not specific to any particular amp model and apply to With the other hand because a lethal shock can run between your arms through your Never touch the amplifier chassis with one hand while probing If you have notīeen trained to work with high voltage then have an amp technician service yourĪmp. WARNING : A tube amplifier chassis contains lethal high voltageĮven when unplugged-sometimes over 700 volts AC and 500 volts DC. Have comments or corrections? Email rob at: robinette at Robinette Generic Tube Amplifier Modifications The Trainwreck Pages ] [ Fender Input Jacks
