McIntosh MR85 owner manual General Specifications

Page 18

Specifications

FM Tuner Specifications

 

AM Tuner Specifications

 

 

 

Useable Sensitivity

 

Sensitivity

14dBF which is 1.4uV across 75 ohms

 

20uV External Antenna Input

50dB Quieting Sensitivity

 

Signal To Noise Ratio

Mono: 19dBF which is 2.4uV across 75 ohms

 

48dB at 30% modulation

Stereo: 35dBF which is 15uV across 75 ohms

 

58dB at 100% modulation

Signal To Noise Ratio

 

Harmonic Distortion

Mono: 75dB

 

0.5% maximum at 50% modulation

Stereo: 70dB

 

Frequency Response

 

 

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

50Hz to 6kHz NRSC

Adjacent Channel Selectivity

45dB minimum IHF

Image Rejection

65dB minimum from 540kHz to 1600kHz

IF Rejection

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

80dB minimum

General 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.

Overall Dimensions

Width is 17-1/2 inches (44.5cm)

Height is 6 inches(15.3cm) including feet

Depth is 19 inches (48.3cm) including Front Panel and Knob

Weight

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

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Contents AM/FM Tuner MR85 Important Safety Instructions Safety Instructions Outdoor Antenna GroundingThank You Customer ServiceTable of Contents Please Take a MomentIntroduction and Performance Features Connector Information Performance FeaturesIntroduction Dimensions MR85 Dimensions Front View of the MR85 Rear View of the MR85Side View of the MR85 Installation Antenna Power Control RAA1 AM ANT MR85 Rear Panel and RAA1 Top Panel ConnectionsHow to Connect How to Connect with Optional Tuner Module Front Panel Controls, Displays, Push-Buttons and Switch Preset Selector Switch How to OperatePower On Manual TuningReset of Microprocessor Enter ModeMono Mode Display ModesHow to Assign Preset Stations How To Clear an Assigned Station PresetHow to Assign Custom Names How to Assign Preset Stations and Custom Names AM Station Presets Information about the Optional TM1 Tuner Module General Specifications Packing Instructions McIntosh Laboratory, Inc Chambers Street Binghamton, NY
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MR85 specifications

The McIntosh MR85 is a high-performance FM tuner that stands out for its exceptional sound quality and rich feature set, embodying the brand's commitment to audio excellence. As part of McIntosh’s esteemed lineup, the MR85 showcases cutting-edge technology that makes it a favorite among audiophiles and music enthusiasts.

One of the standout features of the MR85 is its Advanced Tuning System, which allows for precise and accurate station locking. This feature minimizes interference and enhances signal reception, ensuring that listeners can enjoy crystal-clear audio quality. The MR85 is also equipped with a high-performance radio frequency (RF) section that includes a low-phase noise, dual-gate MOSFET front-end that ultimately results in superior selectivity and sensitivity. With these advanced technologies, the MR85 can pull in even the weakest FM stations without sacrificing sound clarity.

The MR85 is designed with versatility in mind. It offers a wide frequency range, making it compatible with a variety of FM broadcasts, including standard FM, HD Radio, and AM signals. This broad compatibility allows listeners to tune into their favorite stations and enjoy a diverse array of programming options.

A unique aspect of the MR85 is its ability to decode HD Radio signals, providing listeners with CD-quality sound. This feature not only enhances the listening experience but also expands the range of stations available, allowing users to access digital broadcasts that are often free from the static and noise that can plague traditional FM reception.

Aesthetic appeal remains a key component of the MR85, which features McIntosh's iconic design elements, including the stunning glass front panel and illuminated logo. The classic McIntosh blue watt meters add a touch of elegance while providing essential information about the tuner’s performance. The intuitive user interface, complete with easy-to-read controls, allows for seamless operation.

The MR85 also supports remote control operation, making it convenient for users to control their listening experience from a distance. Users can enjoy quick access to preset stations, easily switch between analog and digital modes, and adjust settings to tailor sound playback to their preferences.

In summary, the McIntosh MR85 FM tuner combines exceptional sound quality with modern technology and aesthetic appeal, making it a worthy addition to any high-fidelity audio setup. With its advanced tuning capabilities, HD Radio compatibility, and iconic design, the MR85 stands as a testament to McIntosh's dedication to providing audiophiles with the best possible listening experience.