Furutech NCF Clear Line Plug-In RCA Line Optimizer/Noise Filter (EACH)
NCF Clear Line-RCA Line Optimizer …I experimented with the NCF Clear Line (RCA on the line input and output of my Accuphase Preamp C-2450. The effects using the line input terminal were outstanding, as follows: – The signal-to-noise ratio (S/N) improved, resulting in each sound becoming clear and distinct. – There was an enhancement in … Furutech NCF Clear Line Plug-In RCA Line Optimizer/Noise Filter (EACH)