MR88 Features
Typical of other fine-quality McIntosh audio components, the MR88 utilizes a linear power supply with a custom-wound R-Core transformer and nested regulation to insure optimum performance of all circuits. The MR88 analog audio output stage offers balanced and single-ended outputs. Coaxial and optical digital audio outputs are also provided.
A compelling combination of classic styling and modern digital amenities, the MR88 is equally at home in vacuum tube-based 2-channel stereo systems as well as home theater and multi-room systems. The two line multifunction fluorescent display indicates artist name; station call sign; music genre and song title. The Smooth Acting Weighted Tuning mechanism with Glass Dial and Illuminated Pointer recall the classic McIntosh tuner designs of the 60’s and 70’s, while a full complement of RS232 control with metadata support makes the MR88 the go-to multi-format broadcast audio source for today’s whole-house systems.
HD RadioTM and the HD Radio logo are propietary trademarks of iBiguity Digital Corp.
XM, SIRIUS and all related marks and logos are trademarks of Sirius XM Radio Inc. and its subsidiaries.
All rights reserved. Service not available in Alaska and Hawaii.
MR88 Specifications
FM HD Radio Specifications
Sensitivity
-85dBm
Signal To Noise Ratio
85dB
Frequency Response
20 to 20,000Hz
Harmonic Distortion
0.1%
Stereo Separation
80dB
FM Analog Specifications
Useable Sensitivity
1.6uV (15.2dBf)
50dB Quieting Sensitivity
1.8uV (16.2dBf)
Signal To Noise Ratio
Mono: 75dB; Stereo: 72dB
Frequency Response
20 to 13,000Hz
Harmonic Distortion
Mono: 0.1%; Stereo: 0.4%
Channel Selectivity
65dB Adjacent Channel
74dB Alternate Channel
Stereo Separation
35dB
AM HD Radio Specifications
Signal To Noise Ratio
85dB
Frequency Response
20 to 15,000Hz
Harmonic Distortion
0.1%
Stereo Separation
75dB
AM Analog Specifications
Sensitivity
550uV/m
Signal To Noise Ratio
45dB
Frequency Response
100 to 3,500Hz
Harmonic Distortion
0.25%, 80% Modulation
Selectivity
50dB Adjacent Channel
General Specifications
FM Tuning Range and Channel Spacing
87.5MHz - 107.9MHz; 200kHz
FM Antenna Input
75 ohms, Type “F” Coax connector
AM Tuning Range and Channel Spacing
530kHz - 1710kHz; 10kHz
Rated Output
1Vrms Unbalanced, 2Vrms Balanced
Output Impedance
100 ohms Unbalanced or Balanced
Digital Output
Optical: - 15dbm to -21dbm (PCM)
Coaxial: 0.5V p-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
110V ~ 50/60Hz at 30 watts
120V ~ 50/60Hz at 30 watts
220V ~ 50/60Hz at 30 watts
Standby, less than 0.5 watt
Note: Refer to the rear panel of the MR88 for the correct 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)