Description:
Reference L10 circuit design, using 2MM thickened FR4 material,
The small signal transistor adopts the original BC546B BC556B,
brand new original Toshiba transistor (A1943 and C5200)
The propulsion stage adopts Toshiba original propulsion transistor A1930 C5171
The circuit design is reasonable, the amplifier has no current sound,
This power amplifier board has one channel and one board, and sends 12Pcs insulation sheets.
Parameters:
Signal to noise ratio: 110DB
Distortion:<0.005 A weighted
SR=40V/US
Frequency response: 20-20K+-0.1DB
Suggested working voltage AC dual 36V. DC+-50V.
Power 100W 8 Ohms, 200W 4 Ohms, 350W 2 Ohms
Suggest static current single tube 50MA. Adjust the voltage at both ends of the 0.22 ohm resistor to 12MV
Package include:
2Pcs L10 Amplifier Board
