Sort By Name Price Popularity Date Add View 410mA Choke for PP EL34/KT88/6550 circuit $30.00 Add View Grid Choke Pair (Low DCR Supermalloy) (Pair) $195.00 Add View 600R LCR RIAA EQ Module (matched pair) $416.00 Add View 10K LCR RIAA EQ Module Pair $579.00