McIntosh C42 Owner's Manual

14
Specifications
Specifications and
Performance Chart
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
Total Harmonic Distortion
0.002% maximum from 20Hz to 20,000Hz
Signal To Noise Ratio
Phono: 86dB (A Weighted)
High Level: 97dB (A Weighted)
Rated Output Voltage
Main and Outputs 1 and 2: 2.5Vrms
Maximum Voltage Output
Main and Outputs 1 and 2: 10Vrms
Output Impedance
240 ohms
Input Impedance
Phono: 47K ohms, 65pf
High Level: 22K ohms
Sensitivity
Phono: 4.5mV for rated output
High Level: 450mV for rated output
Maximum Input Signal
Phono: 50mV
High Level: 5V
Voltage Gain
Phono to Tape Out: 40dB
High Level to Tape Out: 0dB
High Level to Main Out: 15dB
Power Requirements
100 Volts 50/60Hz, 30 watts
110 Volts 50/60Hz, 30 watts
120 Volts 50/60Hz, 30 watts
220 Volts 50/60Hz, 30 watts
230 Volts 50/60Hz, 30 watts
240 Volts 50/60Hz, 30 watts
Note: Refer to the rear panel of the C42 for the correct voltage.
Dimensions
17-1/2 inches (44.5cm) W, 5-3/8 inches (13.7cm) H, 17.5
inches (44.5cm) D, including clearance for connectors
-15
+15
-10
-5
+0
+5
+10
20 20k50 100 200 500 1k 2k 5k 10k
Equalizer Frequency Response
dB
(Decibel)
Hz (Hertz)
Performance Chart

McIntosh C42 Specifications

General

Brand	McIntosh
Model	C42
Category	Amplifier
Language	English