Impedance mismatch... (BD-Design)

by anubisgrau, Monday, January 18, 2010, 17:38 (5234 days ago) @ DeMarko
edited by anubisgrau, Monday, January 18, 2010, 17:43

well i don't know how good they work, it only depends on what load they feed (the input impedance of the power amps).

in my case, 2.5k feeding 10k solid state amp via TVC didn't produce good result and it sounded much better via buffered LDR attenuator with 3ohm output impedance. than feeding 100k tube amp showed much much better sound.

i don't know what's the input impedance of crazy A but i expect it to be very high in order to accomodate such a high imp source as different mirko's DACs (all 2.5k i think)

bert will probably chime in...

EDIT: mystery solved - from a twindac+ site:

Analog Output:
Output impedance: 2.5 kohm
Maximum output voltage: 0.8V peak
Minimum load: ≥ 50 kohm

So it's just as i've said above