RS1b Passive High Pass Filter
I've been trying out different makes of capacitors on the (now outboard) high pass filters to the mid/high monoblock power amplifier inputs.
First I changed out the Wondercaps for RTX Multicaps which gave a big improvement. Now I've just tried V-Cap CuTF which sounded very hard and diffused. What gives? Theres a huge difference in quality and cost there...
Has anyone else experimented with other makes in this HPF or do you have any particular recommendations?
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