Owner's Manual

26
Specifications
FM Specifications AM Specifications
General Specifications
Rated Output
1Vms Unbalanced, 2Vms Balanced
Output Impedance
100 ohms Unbalanced or Balanced
Digital Output
Optical: -15dbm to -21dbm (PCM)
Coaxial: 0.5Vp-p/75 ohm (PCM)
Sampling Frequency: 48kHz (PCM)
AM Antenna Input
Balanced, RJ45 connector (for use only with supplied
McIntosh RAA2 Remote AM Antenna)
RAA2 Remote AM Antenna Overall Dimensions
Width is 6 inches (15.24cm)
Height is 2-1/2 inches (6.35cm)
Depth is 1-1/2 inches (3.81cm)
Power Requirements
100V ~ 50/60Hz, 30 watts
110V ~ 50/60Hz, 30 watts
120V ~ 50/60Hz, 30 watts
220V ~ 50/60Hz, 30 watts
230V ~ 50/60Hz, 30 watts
240V ~ 50/60Hz, 30 watts
Standby, less than 0.5 watt
Note: Refer to the rear panel of the MR87 for the cor-
rect voltage.
Overall Dimensions
Width is 17-1/2 inches (44.45cm)
Height is 6 inches (15.24cm) including feet
Depth is 18 inches (45.72cm) including the Front Panel,
Knobs and Cables
Weight
25.5 pounds (11.6 kg) net, 40 pounds (18.1 kg) in shipping
carton
Shipping Carton Dimensions
Width is 26-1/2 inches (67.3cm)
Depth is 24-1/4 inches (62.2cm)
Height is 11-3/4 inches (29.9cm
)
Tuni ng R ange
87.5MHz - 108.0MHz (Europe)
87.9MHz - 107.9MHz (USA)
76MHz - 90MHz (Japan)
Antenna Input
75 Ohms, Type “F” Coax connector
Useable Sensitivity
2.2uV (18.1dBf)
50dB Quieting Sensitivity
1.5uV (14.8dBf)
Signal To Noise Ratio
Mono: 70dB
Stereo: 68dB
Frequency Response
±1dB 20 to 15,000Hz
Harmonic Distortion
Mono: 0.4%
Stereo: 0.8%
Channel Selectivity
60dB Adjacent Channel
66dB Alternate Channel
Stereo Separation
38dB
Tuni ng R ange
522kHz - 1602kHz (Europe)
530kHz - 1710kHz (USA)
522kHz - 1611kHz (Japan)
Antenna Input
RAA2 (supplied), Type “RJ45” connector
Sensitivity
350uV/m
Signal To Noise Ratio
50dB
Frequency Response
0dB, -6dB 50Hz to 3,000Hz
Harmonic Distortion
0.5%
Selectivity
45dB Adjacent Channel