Input tube : 6SN7
Driver tube : 6BX7
Input to driver: Direct coupled
Driver to output: Interstage transformer. LL1692AM / 18mA
B+: Output stage 830 VDC
Rectification: Tube rectified B+
Output Iron: Lundahl LL1688 / 70mA
Total stages: 3
Power: 25W into 4Ohm
Single Ended
Biasing method: Self Bias
