PhonoDude RIAA module

This is the RIAA correction module for the PhonoDude. The most important part of the phono amplifier. We have matched the capacitors and resistors out of hundreds to get a RIAA correction within 0.1% on both channels. For DIY PhonoDude builders we offer this RIAA module separate. It is exactly the same we use in our PhonoDude kit. It is highly recommended. A matched RIAA curve will dramatically improve the quality of the PhonoDude.