The pins of the IC are very thin , pins 3 to 10 must be doubled by 1mm thick wires solderd on alternate side by using a piece of sand paper isolating the pin while soldered . The wires to be long enough to reach destination along the pcb track .
This amplifier teaches a 300b how to sing 70hz and above .
Kokoriantz
This amplifier teaches a 300b how to sing 70hz and above .
Kokoriantz
Attachments
Try a pair of brass scres and washers to attach the chip to the heatsink.
The circuit is interesting. How hot does it run?
The circuit is interesting. How hot does it run?
This circuit requires double bridged amp. I have class A version of 2x LM3886 .30WATT class A Phoenician amplifier . There is also another one much older using offset bias.