Darlington Labs MM6B: Preamplificatore phono discreto 68V J-FET RIAA MM (+35 a +40dB)
Passive RIAA equalization. Frequency Response : RIAA: +/-0.23dB from 20Hz to 20kHz. Listen 4 to 6dB louder without strain or fatigue. Maximum Output : 19V RMS (27.5dBu or 50V pk-pk) at 1kHz into 10K load.