Warranty
Factory assembled MAD components are warranted for 2 years to the original purchaser for failure of
all parts (excluding tubes). Tubes are warranted for 90 days exclusive of shipping cost. Service,
including parts and labor (but excluding shipping), is free within the warranty period.
Additional Notes
This manual is an aid to the user for the operation of the Viper. Details of the amplifier and power
supply circuits are subject to change without notice so as to achieve the best possible performance. The
schematic is only representative of the actual amplifier and component manufacturers, model and
values may vary.
3
12AX7
7025
5751
ECC83
ECC803
CV4004
6N2P
6DJ8
6922
7308
E88CC
E188CC
6H23P
6N1P
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