If can't afford BG, BC is a good choice for power supply, cathode bias cap also can but better use the axial type. Anyaway don't expect solid bass like BG.
Dera Accphoto,
Do you think for cathode bias cap for pream, better to use 1 pcs of 220uF e-cap or 2 pcs of 100uF e-cap?
Do you know how the value of plate resistor, and chatode bias resistor affect the sound?
Is it by using higher plate resistor (meaning low voltage on the plate) it will increase dynamic?
E.G for AN M-7 some use 50k plate resistor (voltage at plate ~80v), some use 10k resistor (voltage at plate ~140v). I personally found using 50k seems better dynamic and more open sound stage....what the theory behind?
how about the cathode biase resistor, last time i did change it, it seems it only change the volume (lower resistor higher volume)...any other effect?
Dear AP,
I had never use the WKZ, But had use the N series (red 1) and also NX Hi Q. for power supply if low voltage BG standard is sufficient....i don't really feel much difference when place the N in power supply compare to standard...
