I watched the 2017 burning amp presentation from Nelson and he showed a very minimalistic xformer based line stage that uses the 2sk170/2sj74 pair as front followed by an autoformer from cinemag! I think its the cmoq-4 output transformer. Very interesting! Has anyone build it? I guess a B1 front end would also do the job with great specs.
Any thoughts? Maybe a schematic? Thanks!
Any thoughts? Maybe a schematic? Thanks!
What's wrong with the kiss,boy ?
hopefully soon in Store
xformer by choice - Edcor or Jensen
will look is it possible to squeeze Cinemag pinout , too .....
hopefully soon in Store
xformer by choice - Edcor or Jensen
will look is it possible to squeeze Cinemag pinout , too .....
Yes I see! Is 50R vs 22R really a problem to properly drive the autoformer? I have a 10pcs matched 2sk170 and will try them as a B1 buffer whit the autoformer! Too bad I dont have 2sj74! 🙂 Simple...
Transformer for B1 Xformer Preamp
Which Cinemag CMOQ-4 is recommended?
There's CMOQ-4L and CMOQ-4H for nickel content.
Thanks.
Which Cinemag CMOQ-4 is recommended?
There's CMOQ-4L and CMOQ-4H for nickel content.
Thanks.
@ Vince
High nickel 4H in theory....
but in practice let's experience two options and keep your favorite..
High nickel 4H in theory....
but in practice let's experience two options and keep your favorite..
