beautypg.com

McIntosh M85 User Manual

Page 18

background image

18

Specifications

Rated Output

Fixed output: 1.2 Volts

Variable output: 0 - 1.2 Volts

Output Impedance

Less than 100 ohms

Power Requirements

100 Volts, 50/60Hz at 20 watts

110 Volts, 50/60Hz at 20 watts

120 Volts, 50/60Hz at 20 watts

220 Volts, 50/60Hz at 20 watts

230 Volts, 50/60Hz at 20 watts

240 Volts, 50/60Hz at 20 watts

Note: Refer to the rear panel of the MR85 for the correct

voltage.

Dimensions

17-1/2” (44.5cm) W, 5-3/8” (13.7cm) H, 17-1/2” (44.5cm)

D, (including clearance for connectors)

Weight

25.5 pounds (11.6 Kg) net, 43 pounds (19.5 Kg) in ship-

ping carton

FM Tuner Specifications

AM Tuner Specifications

General Specifications

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 20 to 15,000Hz

Stereo: + 0, - 1dB from 20 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

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

Stereo Separation

45dB at 100Hz

45dB at 1,000Hz

35dB at 10,000Hz

SCA Rejection

65dB

Sensitivity

20uV External Antenna Input

Signal To Noise Ratio

48dB at 30% modulation

58dB at 100% modulation

Harmonic Distortion

0.5% maximum at 50% modulation

Frequency Response

50Hz to 6kHz NRSC

Adjacent Channel Selectivity

45dB minimum IHF

Image Rejection

65dB minimum from 540 to 1600kHz

IF Rejection

80dB minimum