EXCELLENT CONDITION McINTOSH MR-66 AM/FM STEREO TUNER IN McINTOSH WALNUT CASE

Description

EXCELLENT CONDITION McINTOSH MR-66 AM/FM STEREO TUNER IN McINTOSH WALNUT CASE
EXCELLENT CONDITION McINTOSH MR-66 AM/FM STEREO TUNER IN McINTOSH WALNUT CASE
Photos are the actual McIntosh MR-66 Tuner serial No. 18515
From the estate of a close friend who was a meticulous audio collector. Although I removed the two screws on th bottom I could not figure out how to remove the tuner from the wood case to take photos of the chassis (which appears to have some dust on it). I did listen to stations on both AM and FM using headphones. I don't have any other equipment to connect the tuner to.
DESCRIPTION:
Stereo simulcast (binaural) am/fm tuner. Can be used for fm stereo with outboard MA6 multiplex adapter (not included). Separate AM and FM tuning knobs.
FM SECTION: sensitivity 3-1/4uV. Response 20-20kHz within 2dB. Distortion less than 0.8%. Capture ratio 1 to 0.7. Three IF stages. Two limiters. Image rejection 80dB.
AM SECTION: sensitivity 1.5uV. Selectivity bandwidth 20-20kHz, 20-11.5kHz, 20-8kHz, and 20-6.5kHz. Whistle filter reject 70dB at 10kHz. Audio out 4v.
FRONT PANEL: AM sw: multiplex fm, am out, narrow, medium 1, medium 2 or broad. Mode selector sw: mon am, mon fm, stereo or power off. AFC
ctrl: min to max. FM function sw: mute out, mute in or fm out. AM signal strength meter. FM tuning meter. Zero adj for am and fm signal strength meters behind end caps.
BACK PANEL: MPX out. MPX adapter power. 2 mpx inputs. AM out. FM out. AM antenna sw: ant or loop. Lamp sw: hi or lo. AM out adj. FM out adj. Ext am antenna. 300 or 75 ohm fm antenna.
TUBES: 2-6BN4A, 12AT7, 4-6AU6, 6CS6, 12AU7, 6BN8, 2-6U8, 2-6BA6, 6BE6, 2-6BY8, 6BW4.
Size 5-1/8"H,
15-5/8"W and 12-3/16"D behind panel. Weight 27 lb. Sold from 1960-1961. Last retail price 5.00
Buyer to add . shipping (USA).
ehind panel. Weight 27 lb. Sold from 1960-1961. Last retail price 5.00
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SELLING INFORMATION:
I try to inspect most of the equipment I list for auction, and to describe each completely & carefully. However, since some of the items can be over 60 years old, all items are sold "as is".
Almost every older electronic item will benefit from a careful alignment and cleaning or other restoration. Images may not be unique. Shipping charge may not include AK or HI
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