Mesa Tremolo LDR type?

[tbryanh]

Look up active filters in a tube reference like the RDH.

Sorry for being ignorant, but what is RDH?

Thanks

[Don Moose]

Sorry for being ignorant, but what is RDH?

I believe it's 'Radiotron Designer's Handbook' - the sourcebook for tube design engineering. There are a couple of complete copies online, but I don't recall where.

[tbryanh]

I believe it's 'Radiotron Designer's Handbook' - the sourcebook for tube design engineering. There are a couple of complete copies online, but I don't recall where.

Oh yeah, I have the free PDFs of that book. I will check it out. Thanks