Mark Levinson No52 preamplifier (used)

Very good condition, we sold new.  All cables and remote included.  Ships in original factory wood crate.  Unit must ship freight due to size/weight.   The Nº52 is unquestionably the finest Mark Levinson preamplifier ever. This dual-monaural preamplifier isolates the critical analog audio circuitry from the control section with a two-chassis approach to provide the purest signal paths possible. Nº52 Highlights Two-piece chassis with separate control box and analog box Dual Monaural construction and signal paths/routing AC regeneration circuitry 7 Analog inputs: 3 XLR and 4 RCA stereo input pairs Phono input with support for both MM and MC cartridges Rear-panel USB (A) connector for software updates General Specifications Description Reference Dual-Monaural Preamplifier Frequency Response 10Hz – 40kHz (±0.2dB) Frequency Response (Phono) ±1dB (RIAA response) Input Impedance Input Impedance (line-level) 100k ohms -- Input Impedance (phono) Resistive 3.3Ω, 5.0Ω,