PAT-4 Phono Preamp Upgrade Kit Assembly Manual. PAT-4 Phono Preamp (PAT4PPR),Rev D KitReplacementAssembly Manual. Convert the PAT4PPR Phono Preamp to PAT5 Applications Assembly Manual. PAT-4 Line Stage Replacement Components Kit. PAT-4 Toroidal Transformer Kit. ...
Check out the PAT4 Phono Preamp Improvement Kit here. Make Your SCA-80 Better than New, too!We have a number of kits to make the SCA-80(Q) better than new. Replace your power supply and power amp modules with cleaner, quieter, more musical sound. Assembly and Installation Manual for...