2X(Box M1 mm Phono Preamp for Turntable Phonograph Preamplifier Stereo6432
(M1 electronic preamplifier stands up to the test and provide you with serious sound performance. 1 x Phono Preamp(without plug)). Input Mode: MM input. Frequency Response: Standard RIAA. ≤ 0.08% @1kHz and 3mV.