Transformer Based 6db preamp.

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happyrabbit

Transformer Based 6db preamp.
« on: 4 Jul 2020, 03:25 pm »
My latest diy preamp adventure. -/+ 24v Linear Supply. Sparkoslabs regulators. LSK489 for the jfet’s.  6 layer PCB (s/g/p/p/g/s). Startup / shutdown muting.

Balanced -> LL1676(1:2) -> jfet follower -> 10k ladder -> jfet follower ->  dc blocking cap -> RCA

I will post measurements soon..  the in/out are flipped on the case.  :duh: