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Performance Limits
Performance limits are the maximum deviation
from perfection permitted for a Mclntosh instru-
ment. We promise you that when you purchase a
new MR 500 from a Mclntosh franchised dealer, it
will be capable of or can be made capable of perfor-
mance at or exceeding these limits or you can return
the unit and get your money back. Mclntosh is the
only manufacturer that makes this statement.
USABLE SENSITIVITY
13 dBF, which is 2.5µV across 300ohm or 1.25µV
across 75ohm
50 dB QUIETING SENSITIVITY
Mono - 16.8 dBF, which is 3.8µV across 300ohm or
1.9µV across 75ohm
Stereo - 37.3 dBF, which is 40µV across 300ohm or
20µV across 75ohm
FREQUENCY RESPONSE
Mono ±1 dB, 20 Hz to 15 kHz.
Stereo ± 1 dB, 20 Hz to 15 kHz.
HARMONIC DISTORTION
Mono 0.08% at 100 Hz
0.08% at 1 kHz
0.1% at 10 kHz
Stereo 0.18% at 100 Hz
0.18% at 1 kHz
0.25% at 10 kHz
SPURIOUS RESPONSE
100 dB
IMAGE RESPONSE
100 dB
AM SUPPRESSION
60 dB
STEREO SEPARATION
40 dB at 100 Hz
50 dB at 1 kHz
35 dB at 10 kHz
SIGNAL TO NOISE RATIO
Mono 80 dB
Stereo 75 dB
INTERMODULATION DISTORTION
Mono 0.08%
Stereo 0.18%
ALTERNATE CHANNEL SELECTIVITY
70 dB
SCA REJECTION
60 dB
GENERAL INFORMATION
ANTENNA INPUTS
30012 balanced and 75ohm unbalanced
TUNING RANGE
88 MHz to 108 MHz
TUNING METHODS
Manual tuning.
Push buttons to select any one of six stations
stored in the electronic memory.
Scan tuning up or down; scan-up can be controll-
ed remotely.
AUDIO OUTPUT LEVELS
1V at fixed output
0 to 2.5V at variable output and headphones.
POWER REQUIREMENTS
120V, 50/60 Hz, 15W
SEMICONDUCTOR
33 Transistors
15 Integrated Circuits
8 Varactors
20 Light Emitting Diodes (LED's)
34 Diodes
SIZE:
16 inches wide (40.6 cm) by 3 5/8 inches high (9.2
cm) by 2 3/8 inches high (6.0 cm) by 14 1/2 inches
deep (36.8 cm), including connectors. Knob
clearance required is 1 1/4 inches (3.2 cm) in front
of mounting panel.
FINISH:
Front panel is anodized gold and black with
special gold/teal nomenclature illumination.
Chassis is black.
MOUNTING
Exclusive
PANLOC
WEIGHT:
18 pounds (8.2 kg) net, 30 pounds (13.6 kg) in ship-
ping carton.
11
Digitized in Heiloo Netherland
COMPLEMENT
MECHANICAL INFORMATION
Mclntosh developed
5/10/2017
professional
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