McIntosh C1000 3 Chassis Flagship Preamplifier MSRP: $36,000Models: C1000C (controller), C1000P (solid state), C1000T (tube) This preamplifier was the pinnacle from McIntoshs reference line. It can be occasionally found in the two chassis configuration with either the tube preamplifier chassis or the solid state preamplifier chassis but here you get the rare opportunity to have both at the same time! It comes with the original manual, balanced line integrators, original data cables, power cord, a replacement remote, and replacement boxes for all 3 chassis. The unit was previously rack mounted so it does show some minor scuffs, please reference pictures. Do not miss out on this incredible opportunity to get the preamplifier of your dreams! Specifications C1000 Preamplifier Frequency Response +0, -0.5dB from 10Hz to 40,000Hz Total Harmonic Distortion 0.002% from 20Hz to 20,000Hz Signal To Noise Ratio High Level, 100dB Phono, 88dB Maximum Voltage Output 12V RMS Unbalanced, 25V RMS Balanced Output Impedance 220 ohms Sensitivity High Level, 450mV for 2.5V rated output Phono MM, 4.5mV for 2.5V rated output Phono MC, 0.45mV for 2.5V rated output Input Impedance High Level, 22K ohms Phono MM, 47K ohms; 50 to 750pF, in 50pF steps Phono MC: 25, 50, 100, 200, 400 or 1,000 ohms; 100pF Maximum Input Signal High Level, 5V Unbalanced, 10V Balanced Phono MM, 50mV Phono MC, 5mV Specifications C1000 Tube Preamplifier Frequency Response +0, -0.5dB from 10Hz to 20,000Hz Total Harmonic Distortion 0.08% from 20Hz to 20,000Hz Signal To Noise Ratio High Level, 93dB Phono, 80dB Maximum Voltage Output 8V RMS Unbalanced, 16V RMS Balanced Output Impedance 220 ohms Sensitivity High Level, 450mV for 2.5V rated output Phono MM, 4.5mV for 2.5V rated output Phono MC, 0.45mV for 2.5V rated output Input Impedance High Level, 22K ohms Phono MM, 47K ohms; 50 to 750pF, in 50pF steps Phono MC: 25, 50, 100, 200, 400 or 1,000 ohms; 100pF Maximum Input Signal High Level, 5V Unbalanced, 10V Balanced Phono MM, 50mV Phono MC, 5mV Tube Compliment Phono Circuitry: 4 - 12AX7A High Level Circuitry: 4 - 12AX7A Check out my other listings.Feel free to ask any questions.I ship items only to buyers with signature required on items above $750.NOTE: Returns not accepted.