Any comment on Vacuum State DPA300B?

[Brian Beck]

Allen would be displeased if the amplifier was not Class A.

dave

Hah, he probably would be!

Kmtang said that this CCS was for his PP EL34 amp, so it is not a DPA300B.

 

[tubes4all]

From my reading - anyone who has heard interstage transformer phase splitting would never ever go back to RC coupling. Unfortunately these transformers as very expensive and need serious drivers to get them to give of their true potential. Beyond the the scope of most single build DIYers.

Most bottleheads seem to avoid CCS because they think they want that distorted sound. I use CCS where ever I can put them. Even a triode based CCS brings benefits, and its the lowest performing one of the lot (you would already know that from your preamp build).

Shoog

What is the frequency response of your phase splitting transformer(for each fase)? Is this the driver transformer of the power tubes?