The parts used are of good quality:
- Kester EU eutectic 63/37 solder
- Teflon coated silver plated copper wiring
- 1% tolerance metal film resistors (Vishay/SR Passives)
- Gorva Mechano 3PDT softer touch true bypass switch
- Nichicon lytic caps, Evox Rifa & MKT caps
- NOS variant of 1N4148 diodes
- BB2134 IC
- Lumberg input jacks and DC in