In Reply to: RE: That's not a differential input posted by Triode_Kingdom on December 8, 2015 at 22:45:55:
I have a lot of experience using CCSs with LTPs. Cascode MOSFETs are way better than single MOSFET based CCS. IXYS 8N50D2/1N100D better sounding than DN2540s. But for currents less than 10mA a cascode BJT (BC549C for example) out performs any of the MOSFETs.
I guess if you HAD to use tubes a pentode based CCS would work well. That would be quite the pain in the ass though to implement. However, looking around this forum I do see many members of the "Hair Shirt" DIY audio bent. ;~)
"It is better to remain silent and thought a fool, then speak and remove all doubt." A. Lincoln
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Follow Ups
- RE: That's not a differential input - JKT 09:39:10 12/10/15 (0)