MCINTOSHMR73usedMCINTOSH MR73 SOLID STATE TUNER VERY NICE CONDITION, TESTED, SERVICED, BOXMCINTOSH MR-73 SOLID STATE TUNER VERY NICE CONDITION, TESTED, SERVICED, BOX Very nice, very well kept tuner. Not bubble free but you have to work to find one. Chrome is nice. One of the best we ha...595.00

MCINTOSH MR73 SOLID STATE TUNER VERY NICE CONDITION, TESTED, SERVICED, BOX

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Condition
8/10
Payment methods
Ships fromRichmond, VA, 23230
Ships toUnited States
Package dimensions22.0" × 18.0" × 12.0" (42.0 lbs.)
Shipping carrierUPS
Shipping cost
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Original accessoriesBox, Manual
AverageResearch Pricing

MCINTOSH MR-73 SOLID STATE TUNER VERY NICE CONDITION, TESTED, SERVICED, BOX

Very nice, very well kept tuner. Not bubble free but you have to work to find one. Chrome is nice. One of the best we have seen in years. Comes with original double box.

Our tech replaced the lamps and cleaned the controls and switches, then checked out the operation and all is well.

Original owner's manual and service manual.

According to Stereonomono: http://stereonomono.blogspot.com/2013/06/mcintosh-mr-73.htmlE
The McIntosh MR 73 is a precision engineered, highly sensitive solid state AM/FM tuner. The research staff of mcIntosh Laboratory, using the latest technology in solid state physics, has developed many circuit advances: Phase linear crystal shaped IF amplifiers.

Integrated Circuits that are the equivalent of 16 transistors, 3 zener diodes, 5 diodes and 23 resistors. Special multiplex (stereo) detecting circuits that eliminate critical adjustments. Ultrasonic muting for complete silence between stations while tuning.

Automatic stereo-mono switching that is "clickless" and completely electronic. Visual multipath indicator to help avoid multipath distortion showing as a visual indicator of correct antenna direction for minimum multipath reception. New D'Aarsonval movement meters of increased sensitivity which do not need zero setting adjustments. A new computer designed filter to reduce noise from stations broadcasting subcarrier auxiliary music services. No other tuner uses such a filter.

Great photos and descriptions in the Berner's Compendium: http://mcc.berners.ch/tuners/MR73.pdf

Specifications

Type: Mono/Stereo Tuner

Tuning Bands: FM, MW

Tuning Scale: Analogue

FM Tuning Range: 88 to 108 MHz

MW Tuning Range: 55 to 160 kHz

Sensitivity: 2.5uV (FM), 12uV (MW)

Signal to Noise Ratio: 70dB (FM), 55dB (MW)

Distortion: 0.7% (FM), 1.0% (MW)

Selectivity: 30dB (MW)

Frequency response: 20Hz to 20kHz (FM)

Output: 2500mV

Dimensions: 16 x 5.5 x 13 inches

WILL BE PACKED WELL TO ARRIVE SAFELY, SHIPPING WEIGHT WILL BE APPROX 42 LBS

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