McIntosh C47 User Manual

30
Specifications
Specifications
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+0, -0.5dB from 20Hz to 20,000Hz
+0, -3dB from 15Hz to 100,000Hz
Total Harmonic Distortion
0.005% from 20Hz to 20,000Hz
Rated Output
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Input Impedance
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44k ohms Balanced
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47K ohms
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100pF
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Output Impedance
100 ohms Unbalanced
200 ohms Balanced
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100 ohms to 600 ohms
Digital Input Sample Rates
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DXD - DXD352.8kHz, DXD384kHz
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Power Control and Trigger Output
12VDC, 25mA
Power Requirements
Field AC Voltage conversion of the C47 is not pos-
sible. The C47 is factory configured for one of the
following AC Voltages:
100 Volts, 50/60Hz at 30 watts
110 Volts, 50/60Hz at 30 watts
120 Volts, 50/60Hz at 30 watts
220 Volts, 50/60Hz at 30 watts
230 Volts, 50/60Hz at 30 watts
240 Volts, 50/60Hz at 30 watts
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Note: Refer to the rear panel of the C47 for the correct
voltage.
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Panel, Knobs and Cables
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ping carton
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Height is 12 inches (30.5cm
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20 20k50 100 200 500 1k 2k 5k 10k
0
+6
-6
+12
-12
dB
Hz
C47 Tone Control Curves

McIntosh C47 Specifications

General

Type	Solid State Preamplifier
Total Harmonic Distortion	0.003%
Power Consumption	30 watts
Frequency Response	20Hz - 20kHz (+0, -0.5dB)
Phono Stage	Yes
Digital Inputs	2 Coax, 2 Optical, 1 USB
USB Input	Yes
Headphone Output	Yes
Weight	25 lbs (11.3 kg)
S/N Ratio	100dB
Signal to Noise Ratio	100dB (Line), 80dB (Phono)
Gain	15dB (High Level), 40dB (Phono)
Output Impedance	200 Ohms
Inputs	1 Balanced, 3 Unbalanced, 1 Phono MM
Dimensions	17-1/2" (44.45cm) wide, 6" (15.24cm) high (including feet), 18" (45.72cm) deep (including front panel and cables)