This is an excellent phono preamp that performs well above its low price! -SOLD- (retail is $500) This unit has received excellent reviews. Here is some info from the Simaudio website:
· End-user adjustable impedance loading (100Ω and 47kΩ) · End-user adjustable capacitance loading (0pF and 100pF) · End-user adjustable gain for moving magnet (40dB) & moving coil cartridges (60dB) · Two-layer PCB tracings using pure copper for low impedance characteristics. The advantages include better circuit layouts resulting in a much shorter signal path and a vastly improved signal-to-noise ratio · Inductive DC Filtering for a significantly lower noise floor · Accurate matching of military-grade components with ultra-tight tolerances using surface-mount technology for extremely short signal paths · Compact, rigid all-aluminum chassis with gold-plated RCA connectors.

