eye luv klass A...

[PRR]

This one accounts for "audio taper" pots. Same curve family but not as bunched-up.

Yes, the bottom line is "zero".

DL, in sim I see a 10dB subsonic bump through this stage. This will be shaved by the R-C and OT in the final stage, true. But if you ever feel quivery, you might examine the 0.1H-100Hz response.

[DummyLoad]

This one accounts for "audio taper" pots. Same curve family but not as bunched-up.

Yes, the bottom line is "zero".

DL, in sim I see a 10dB subsonic bump through this stage. This will be shaved by the R-C and OT in the final stage, true. But if you ever feel quivery, you might examine the 0.1H-100Hz response.

thanks again PRR. i'll sweep it tomorrow and plot with the aforementioned mods.


--pete

[shooter]

if you ever feel quivery,

can you shine a tad more light for me?, are you talking low freq signal bump, or inherent "oscillation" mixing with signal.

selfish reasons, I've got "ghosting note" only in low freq, <80hz, intermittent, only playing complex signals, not single freq, won't show up anywhere but a professional musicians ears
thanks, sorry DL for stealing your bandwidth

[DummyLoad]

1.0KHz   25vpk  39W
500Hz    25vpk  39W
200Hz    25vpk  39W
100Hz    24vpk  36W
50Hz      23vpk  33W
30Hz      20vpk  25W
20Hz      17vpk  18W
10Hz        8vpk   4W

--pete