McIntosh C45, Руководство по обслуживанию

Страница: 2 / 42

PERFORMANCE SPECIFICATIONS
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
Total Harmonic Distortion
0.002% maximum from 20Hz to 20,000Hz at rated output
Signal To Noise Ratio
Phono: 86dB below 10mV input (A Weighted)
High Level: 96dB below rated output (A Weighted)
Rated Output Voltage
2.5V Unbalanced Outputs (Main)
5.0V Balanced Outputs (Main)
Maximum Voltage Output
8V Unbalanced
16V Balanced
Output Impedance
250 ohms Unbalanced
500 ohms Balanced
Input Impedance
Phono: 47k ohms, 65pf
High Level: 22k ohms Unbalanced, 50k ohms Balanced
Sensitivity for Rated Output
Phono: 4.5mV
High Level: 450mV Unbalanced, 900mV Balanced
Maximum Input Signal
Phono: 50mV
High Level: 5V Unbalanced, 10V Balanced
Voltage Gain
Phono to Tape/VCR Out: 40dB
Phono to Output (Main): 55dB
High Level to Tape/VCR Out: 0dB
High Level to Output (Main): 15dB
Tone Controls
Bass Control: ±12dB at 30Hz
Treble Control: ±12dB at 10,000Hz
Power Requirements
100 Volts 50/60Hz, 35 watts
110 Volts 50/60Hz, 35 watts
120 Volts 50/60Hz, 35 watts
220 Volts 50/60Hz, 35 watts
230 Volts 50/60Hz, 35 watts
240 Volts 50/60Hz, 35 watts
Note: Refer to the rear panel of the C45 for the correct voltage.
Overall Dimensions
17-1/2 inches (44.45cm) W, 6 inches (15.24cm) H, including
feet, 16-1/2 inches (41.91cm) D, including clearance for
knobs and connectors.
Weight
21 pounds (9.53kg) net, 35 pounds (15.88kg) in shipping car-
ton
OPTIONAL TM1 TUNER
FM Tuner
Useable Sensitivity
14dBf which is 1.4uV across 75 ohms
50dB Quieting Sensitivity
Mono: 19dBf which is 2.4uV across 75 ohms
Stereo: 35dBf which is 15uV across 75 ohms
Signal To Noise Ratio
Mono: 75dB
Stereo: 70dB
Frequency Response
Mono: +0, -1dB from 20Hz to 15,000Hz
Stereo: +0, -1dB from 20Hz to 15,000Hz
Harmonic Distortion
Mono: 0.3% at 100Hz, 0.3% at 1,000Hz, 0.3% at 10,000Hz
Stereo: 0.45% at 100Hz, 0.45% at 1,000Hz at 1000Hz, 0.65% at
10,000Hz
Intermodulation Distortion
Mono: 0.25%
Stereo: 0.45%
Capture Ratio
1.2dB
Alternate Channel Selectivity
75dB
Spurious Response
100dB
Image Response
75dB
RF Intermodulation
65dB
2