McIntosh C49 Service Manual

C49
REAR PANEL
3
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
C49 AUDIO
PREAMPLIFIER
McINTOSH LABORATORY, INC. BINGHAMTON, NY 13903
HANDCRAFTED IN USA WITH US AND IMPORTED PARTS
POWER CONTROL
MAIN
TRIG 1
PASSTHRU
TRIG 2
IR IN
RS232
EXTERNAL CONTROL DATA PORTS
3
1
4
2
SERIAL
NUMBER
120V 50/60Hz
30 WATTS
SERVICE
PORT
UNBAL
OUTPUT 1
BAL R BAL L
R
L
UNBAL
FIXED
OUTPUT
OUTPUT 2
BAL R BAL L
1R
1L
2R
2L
BALANCED INPUTS
1
2
GND
3
MM
MC
R
L
UNBALANCED INPUTS PHONO INPUTS
DA1 DIGITAL AUDIO MODULE
COAX 1COAX 2
MCT
OPTICAL 2 OPTICAL 1
DIGITAL AUDIO INPUTS
USB AUDIO
SERIAL
NUMBER

McIntosh C49 Specifications

General

Type	Solid State Preamplifier
Total Harmonic Distortion	0.005%
Phono Input Impedance	47k ohms
Headphone Output	Yes
S/N Ratio	100dB
Frequency Response	20Hz to 20kHz +0, -0.5dB
Digital Inputs	2 Coax, 2 Optical, 1 USB, 1 MCT
DAC Type	8-channel, 32-bit/192kHz PCM/DSD
Dimensions	17.5 inches (44.45cm) wide, 6 inches (15.24cm) tall (including feet), 18 inches (45.72cm) deep (including front panel and cables)
Inputs	2 Balanced
Outputs	2 balanced, 2 unbalanced
Signal to Noise Ratio	100dB
Gain	15dB
High Level Input Impedance	20K ohms, Balanced or Unbalanced