Voltage conversion of Accuphase E-650

@imhififan good question with J4, J5 and J6.

I recognized you have mention something similar for the E600 above in context of soft start resistor settings. Any idea if I have to change these jumpers, too?

I think it makes sense to remove J5 and J6 but add J4.

Then there is the maximimum resitor value set.

I have manual of ps510 and there is also a kind of soft start circuit like this.

This works as well for the soft start circuit:-)

This is awesome. Is there similar conversions for their class A amps? Like the A36 or A46?

@budburma

https://www.usaudiomart.com/details/649010738-accuphase_a46_class_a_power_amplifier/images/466883/