I have a old Pioneer amplifier with STK4141II.
After STK replacement the quality of sound is weaker. I think is a fake!
Please help me to buy an original STK4141II or to find a good one for improve quality of amplifier!
I think Sanyo has stopped the production of 4141 and I'm ok with a second hand IC if the suppliers don't have old stocks.
After STK replacement the quality of sound is weaker. I think is a fake!
Please help me to buy an original STK4141II or to find a good one for improve quality of amplifier!
I think Sanyo has stopped the production of 4141 and I'm ok with a second hand IC if the suppliers don't have old stocks.
I have some STK 4141V dual 25 full range amplifier unit for $19.95
with 120V transformer an additional $9.95
Info here HTP 25/25 Full Range Amp
with 120V transformer an additional $9.95
Info here HTP 25/25 Full Range Amp
This power amp is a quasi complementary design , wich is not surprising ,
but what is odd is that Sanyo didnt put emitter resistor to the power devices
as thermal tracking of the VBE multiplier can be quite efficient given the compact
implementation , but if ever the module start to heat and the heatspreader is
not big enough thermal runaway could appear and become unstoppable...
but what is odd is that Sanyo didnt put emitter resistor to the power devices
as thermal tracking of the VBE multiplier can be quite efficient given the compact
implementation , but if ever the module start to heat and the heatspreader is
not big enough thermal runaway could appear and become unstoppable...
I have some STK 4141V dual 25 full range amplifier unit for $19.95
STK4141V is genuine Sanyo?
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