The record collectors
dream pre-amplifier, RIAA correction partially by transformer, input
stage E80F audio pentode in each channel and an E80CC double triode
in the second stage, line valves are ECC82/12AU7 first stage and 7044/E182CC
output stage driving the nickel c-core silver wired output transformer.
The separate power supply featuring improved version of M8 PSU, with
2 x 6X5, 2 x OB2 and 2 x ECL82/6BM8.