Low THD 7695 pp Amp

 

7695 is a 6V6 class audio power tube designed to operate at 140v Plate supply voltage. 

 

At lower power level of 6W.  THD of 0.1% has obtained with standard PK split Phase inverter circuit.

Other technical informations are shown below..

 

 

 

This amp is producing full 6W of undistorted power from 20Hz to 20 Khz and beyond.  

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Heater supply (A)-->  from 120v AC

Plate supply (B) --> 1 Bridge rectifier module,  2 capacitors and 2 resistors made up the B supply

 

NFB 는 연결하지 않은 사진입니다 .

배선 전류 용량은 A  heater 전류는 150ma 로 B 전원 전류하고 비슷합니다 AWG#28 로도 충분합니다 

 

 

 

 

---계속