Empirical modded DAC-1 4 volt output...too much for the 24 step volume control in the Bent...this can be turned down to less, but the SQ suffers. Kraft Mono 400 amps 10KOhm input Impedence.
Ah. 4V is quite a healthy source output, but 10K Zin is marginal, I think, for TVC, even if your source Zout is very low.
Me - SET monos have 100K Zin, source around 100 out.
