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First stage phono preamp transformer output coupled
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Posted on February 13, 2017 at 00:51:02 | |
Posts: 11
Location: Italy Joined: January 31, 2006 |
Hi, I am planning a phono preamp where input stage is a E810F triode connected (Rp=1000ohms) transformer coupled to the RIAA LCR 600 ohms network. The valve is biased at 30mA. I would use a step down transformer (4:1 or similar ...) for best impedance matching with RIAA network. What transformer do you recommend that supports 30mA current? LL1671 is the right choice or is there something better? Thanks for your help. Alberto |