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STK0059+

Output IC Replaces STK0029, STK0039, STK0049, STK0059

While the pictures show two (2) modules, but please note this module is listed for individual sale.

Our STK0059+ replaces the entire family of STK00[x]9 parts.

Compact design, with the same mounting holes as the original Sanken. Just six solder connections. Typical current gain 8,000-20,000 vs original 2500. 15 amp, 160 volt transistors INSTEAD of the original 5 amp, 100 volt part. These same power transistors are used in the 140 watt per channel Marantz SR8012, Denon AVR-X7200W, and the Yamaha RX-A3070.

• NO bias adjustment, preset during testing.
• NO paste needed, we supply silpads.
• NO drilling or grinding to fit.
• NOT 35 years old or counterfeit.
• YES, every module tested with our Technics SA-300 amplifier PCB.
• YES, gold-plated PCB. PCB Finish, ENIG (Gold), compliant with IPC-4552.
• YES, 4 ohm speakers. We use 15 amp outputs vs original Sanyo 5 amp devices.
• YES, free USPS shipping in the USA.

Hand tools and simple solder skills required. Technical knowledge required. No returns and limited support, this is not for beginners. We do supply instructions and helpful test tips.