Mark Levinson No. 523 Dual-Monaural Preamplifier - Mark Levinson The Mark Levinson № 523 is the definitive pre-amplifier for the true music loverSix line-level analog and phono inputs travel through the Mark Levinson proprietary Pure Path discrete, direct-coupled, fully balanced, dual-monaural signal path for...

Parasound JC2 BP Two Channel Pre-Amplifier w/Bypass - Parasound A stereo preamp with HT bypass and both single-ended and balanced inputs.With six inputs, two of which can be switched from RCA to XLR, and assignable HT bypass the Parasound Halo JC 2 BP brings...