Princeton Reverb Blackface Mod Kit jupiter capacitors these kits are not intended

these kits are not intended for your amp

We do this to avoid any incompatibility

You may also request a new 47uf/100v bias cap if you prefer

These specific CF resistors are now considered to be NOS

Highly recommended when ordering a Princeton or Champ Electrolytic recap kit

Princeton Reverb Blackface Mod Kit jupiter capacitors these kits are not intendedPrinceton Reverb AA1164 Blackface Mod Kit Converting your silverface Princeton Reverb to AA1164 blackface specs is much easier than most blackface conversions. Only a few things changed circuit wise from the blackface to silverface models. The changes that did happen were subtle, but noticeable. Converting your silverface Princeton Reverb to AA1164 blackface specs will give you a warmer, smoother, more touch sensitive amp. It will sound a little