This one is a LCR riaa-correction based phono preamplifer. Actually a quite simple design being two voltage amplifying stages with the LCR correction network in between. All transformer coupled with different brands: Tamura, Hashimoto, Dava, Tribute and Monolith. Where the power supply suppports Naydenov transformers (Muse coils)!
A nice mix and dito sound!
![LCR phono amplifier](http://www.dhtrob.com/_blog/userfiles/image/IMG_0425.jpeg)
![LCR phono amplifier](http://www.dhtrob.com/_blog/userfiles/image/IMG_0426.jpeg)