McIntosh C39 User Manual

SIGNAL TO NOISE RATIO A-WEIGHTED
MONO, STEREO and HALL MODES
LEFT, CENTER and RIGHT FRONT channels,
PHONO: 90dB below 10mV input, (84dDB IHF).
HIGH LEVEL: 100dB below rated output (95dB IHF).
DOLBY PRO-LOGIC and THX MODES
All outputs greater than 70dB below reference level.
MAXIMUM INPUT SIGNAL
PHONO: 60mV.
HIGH LEVEL: 5V MONO and STEREO, 2.1V HALL, DOLBY PRO-LOGIC and THX.
INPUT IMPEDANCE
PHONO: 47K ohms and 65pF capacitance.
HIGH LEVEL: 22K ohms.
VOLTAGE GAIN
PHONO to TAPE: 40dB
PHONO to MAIN: 54dB
HIGH LEVEL to TAPE: 0dB
HIGH LEVEL to MAIN: 14dB
TONE CONTROLS
Bass and Treble variable 12dB boost to 12dB cut.
AC POWER OUTLETS
1 switched for accessories
1 switched for Area A power amplifier.
1 switched for Area B power amplifier.
POWER REQUIREMENTS
120 Volts, 50760Hz, 35 watts.
MECHANICAL INFORMATION
SIZE
Front Panel: 17 1/2 inches (44.5cm) Wide, 7 1/8 inches (18cm) High. Depth behind front
panel including clearance for connectors, 17 1/2 inches (44.5cm). Knob clearance required
in front of the mounting panel is 1-1/8 inches (2.9cm).
FINISH
The front panel is all glass with gold/teal nomenclature illumination. The chassis is black.
WEIGHT
30 pounds (13.6Kg) net, 42 pounds (19Kg) in shipping carton
30
SPECIFICATIONS

McIntosh C39 Specifications

General

Type	Control Unit
Frequency Response	20Hz to 20kHz
Total Harmonic Distortion	0.005%
Signal to Noise Ratio	100dB
Input Sensitivity (MM)	2.5mV
Signal to Noise Ratio (MM)	80dB
Signal to Noise Ratio (line)	100dB
Input Sensitivity	2.5mV (MM), 250mV (line)
Output	2.5V
Inputs	Phono MM, Tape1, Tape2
Outputs	Tape1, Tape2