McIntoshMQ 104usedMcIntosh MQ 104 4-Band Custom Environmental Equalizer EQ MQ104If you have any questions/concerns, please don’t hesitate to contact us www.rewindaudio.com McIntosh MQ 104 4-Band Custom Environmental Equalizer We purchase this from the 1st owner. This Mcintosh...175.00

McIntosh MQ 104 4-Band Custom Environmental Equalizer EQ MQ104

Listing ID: lisb3chg Classified 
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rewindaudio 

member since June 2014

Rewind Audio  Verified Dealer

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Condition
8/10
Payment methods

Contact seller after sale to pay viaExpress Checkout, VISA/Mastercard or Personal check

Ships fromlos angeles, CA, 90041
Ships toWorldwide
Package dimensions8.0" × 13.0" × 6.0" (11.0 lbs.)
Shipping carriersUPS or FedEx
Shipping cost
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If you have any questions/concerns, please don’t hesitate to contact us www.rewindaudio.com

McIntosh MQ 104 4-Band Custom Environmental Equalizer

We purchase this from the 1st owner.

This Mcintosh MQ104 Low Frequency EQ is fully working. All functions are in working order. 

Please note that lettering/numbers faded-out on the top cover. Minor surface corrosion on the bottom metal cover. Chrome chassis is free of corrosion. 

Specifications

  • Frequency Response20Hz to 20,000Hz with equalization set flat.
  • Hum and Noise90 dB (79uV) below rated output of 2.5V. Worst case setting, 85 dB (140uV) below rated output of 2.5V.
  • Harmonic and IM Distortionless than 0.1% at rated output of 2.5V from 20 to 20,000Hz
  • Low Frequency Compensation5 steps are included for early McIntosh speakers, allowing 0 to +17 at 20Hz.
  • Input Sensitivity and Impedance2.5 volts into 27,000 ohms for rated output with controls set for flat response.
  • Output level and Impedance2.5 volts into 27,000 ohms or more with controls set for flat response. Output source impedance is 600 ohms.
  • Programmable Filters8 sections (4 per channel) each of which can be programmed for 1/3 octave center frequencies from 20Hz to 1000Hz. Filter bandwidth is programmable for narrow (approx.1/3 octave) or wide (approx. 1 octave). Amplitude is continuously adjustable +/- 12 dB for narrow and +/- 15 dB for wide. A dented control is used to position for flat response. Programming is achieved by means of plug-in capacitors provided with the MQ104.
  • Chassis: Chrome and Black
  • 3-1/2 x 8-3/4 x 5-1/4 inches HWD 

Please see the pictures carefully.

Payment:

  • We accept all major credit cards including Visa, MasterCard, American Express (AMEX), and Discover via Audiogon’s Express Checkout.
  • We also accept CASH, VENMO, ZELLE, Checks or Money orders.
  • We DO NOT Accept Paypal

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Return Policy

Return Window

Item can be returned within 7 days of receipt.

General Terms

Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.

Refunds

Buyer will receive a full refund in the original payment method less any shipping charges.