McIntosh MQ 104 Custom Environmental Equalizer 11:15?AM (9 minutes ago)MCINTOSH MQ-104 ENVIRONMENTAL EQUALIZER- In Nice Condition.This auction is for one MQ 104 as pictured. Does not come with capacitor Tuning kit however it does have some already installed.I do have some other Mcintosh EQs which I will be listing at a later date.I do have a Total of two MQ 107s and two MQ 104s if you plan on needing more than one but this auction is for The one MQ 107 that is pictured,Shipping is $20 to Lower 48 StatesThanks for your Interest.

1973 McIntosh MQ 101 Environmental Equalizer. The ultimate in vintage HiFi. Purchased by my father in 1973, was cared for and is ready for a new home. It is 50 years old and buyer should have the appropriate expectations. No case.

this auction is for a mcintosh eq that goes in the mc and some of the mcc series of car amps. this one is plug and play. the long ones need to be tuned by a controller and has to be done in the car. they were done by dealers back in the 90s. the mc4000m came factory with the long one and had to be tuned. this one does not. you just plug it in the same space, screw it in with the provided screws and tune it yourself. this are impossible to find. if you are not sure if this will work for you, let me know the model of amp you have. most amps have this eq but some dont.

Wood Cabinet from a McIntosh MQ101 Environmental Equalizer. Cabinet is in Excellent condition in all respects. Panlocs, wood feet, etc. are functional and in excellent condition. Please view the auction photos. What you see is Exactly what you get. NO UNPLEASANT SURPRISES. Shipping cost includes packing/handling/and insurance. US SALES ONLY, (Ships to the 48 US Mainland States.) PAYMENT OPTIONS: All Ebay accepted payment methods including PayPal . For items valued at $100.00 or more there is SIGNATURE REQUIRED at the door upon delivery. We will only ship to the address listed on Ebay. All merchandise is sold as is. There are no refunds, and all sales are final. That is to protect us from the few dishonest Ebayers who play switch and blame, parts pirates, etc. We state the condition of the item to the best of our ability. Since most of the equipment we sell is vintage or preowned, there are no warrantees or guarantees on any of the items we sell. Look through our past auctions, we tell it the way it is. If you have any questions feel free to email us about the auction youre interested in. We will respond as quickly as possible. We use FedEx exclusively for shipping. Most items are hand packed in house. We pack each item differently depending on size, weight, shape, etc. Your item will be packed as if we were sending it to ourselves. You will not be disappointed with our packing skills. We use Kinkos FedEx or a private packing service for excessively large and heavy items. We include insurance free of charge on all of the items that we sell. We will only ship to a legitimate street address. FedEx does not ship to P.O. boxes. WE ONLY SHIP WITHIN THE CONTINENTAL USA (48 States.) Your item will be shipped within 1 - 5 business days after receiving payment. A confirmation email will be sent when your item has been shipped. Fedex ground takes anywhere from 2-8 working days for delivery, depending on your location in relation to ours. Please have patience. As previously stated, I send out a confirmation email the day your item is shipped. We have no control over FedEx. I promise you, it will get there! All items are cleaned and disinfected on the exterior before photos are taken and again before shipment unless stated in my auction. You wont receive any dirty, smelly, smoke stained items from this seller. We do not open up working units to inspect or to clean. Under no circumstances will an auction be terminated early, it is unfair to my fellow Ebayers and to the seller. We are no longer accepting bids from 0 FeedBack members or bidders. By bidding on this auction you are agreeing to the conditions stated above. Thank you for your understanding and good luck.

McIntosh MQ-101 Environmental Equalizer acquired from the family of the original owner. This unit was part of a total McIntosh system. Thoroughly tested and working as expected. All controls, switches, lamps, indicators work as they should. Cosmetically, some of the black paper is lifting from the back of the glass face plate(auction picture #4.) This is common on most vintage McIntosh components. Please view the auction photos. What you see is Exactly what you get. NO UNPLEASANT SURPRISES. Shipping cost includes packing/handling/and insurance. US SALES ONLY, (Ships to the 48 US Mainland States.) PAYMENT OPTIONS: All Ebay accepted payment methods including PayPal . For items valued at $100.00 or more there is SIGNATURE REQUIRED at the door upon delivery. We will only ship to the address listed on Ebay. All merchandise is sold as is. There are no refunds, and all sales are final. That is to protect us from the few dishonest Ebayers who play switch and blame, parts pirates, etc. We state the condition of the item to the best of our ability. Since most of the equipment we sell is vintage or preowned, there are no warrantees or guarantees on any of the items we sell. Look through our past auctions, we tell it the way it is. If you have any questions feel free to email us about the auction youre interested in. We will respond as quickly as possible. We include insurance free of charge on all of the items that we sell. We use FedEx exclusively for shipping. Most items are hand packed in house. We pack each item differently depending on size, weight, shape, etc. Your item will be packed as if we were sending it to ourselves. You will not be disappointed with our packing skills. We use Kinkos FedEx or a private packing service for excessively large and heavy items We will only ship to a legitimate street address. FedEx does not ship to P.O. boxes. WE ONLY SHIP WITHIN THE CONTINENTAL USA (48 States.) Your item will be shipped within 1 - 5 business days after receiving payment. A confirmation email will be sent when your item has been shipped. Fedex ground takes anywhere from 2-8 working days for delivery, depending on your location in relation to ours. Please have patience. As previously stated, I send out a confirmation email the day your item is shipped. We have no control over FedEx. I promise you, it will get there! All items are cleaned and disinfected on the exterior before photos are taken and again before shipment unless stated in my auction. You wont receive any dirty, smelly, smoke stained items from this seller. We do not open up working units to inspect or to clean. Under no circumstances will an auction be terminated early, it is unfair to my fellow Ebayers and to the seller. We are no longer accepting bids from 0 FeedBack members or bidders. By bidding on this auction you are agreeing to the conditions stated above. Thank you for your understanding and good luck.

Mcintosh MC101 Equalizer. This will bring your system sound to a new level. LED backlighting. Solid wood case Inside (see photo) is spotless. Comes from a smoke free/ pet free home. Will be well packed with bubble wrap for shipping.

this auction is for a mcintosh eq that goes in the mc and some of the mcc series of car amps. this one is plug and play. the long ones need to be tuned by a controller and has to be done in the car. they were done by dealers back in the 90s. the mc4000m came factory with the long one and had to be tuned. this one does not. you just plug it in the same space, screw it in with the provided screws and tune it yourself. this are impossible to find. if you are not sure if this will work for you, let me know the model of amp you have. most amps have this eq but some dont.

McIntosh- MQ 101 Environmental Equalizer. Im the original owner. I have it attached to a MC 2105, C-28and ML 1C speakers.It saw very little use.The last time I have it connected was 2years.It is very clean, it powers on. I donot think anything is wrong with it. It is being sold as is, No returns.USA sales only!!

McIntosh MQ107 equalizer original USA 110 volt, silver, with accessories.

hello up for this auction is a used MCINTOSH MQ104 which is in good working condition please see the pictures for the actual condition in case any problem please contact me Track Page Views WithAuctivas Counter

Quality Vintage Mcintosh MQ104 Environment Equalizer, Nice Chrome/Lettering, All original, Power switch not working and will need to be replaced or repaired(the switch is included). It was working before the switch broke. It has the incomparable vintage Mcintosh design, craftsmanship, attention to detail, and potential performance. The shipping cost includes safe packing, insurance, and tracking number. Buy with confidence, see my feedback. Good listening, SonnY :)See Specs Description Below:The MQ104 is a beautiful chrome topped piece of gear. Its a dedicated, programmable, four band EQ designed to to optimize the low frequency response of McIntosh speakers. It will, of course, work with any speakers youre using. As Mac collectors ourselves, its a must have piece of bling to add to any collection. Production1977-91Condition9/10Orig. MSRP500.0RestorationFull service checkThis EQ works properly with the present capacitorsSpecs Frequency Response 20Hz to 20,000Hz with equalization set flat. Hum and Noise 90 dB (79uV) below rated output of 2.5V. Worst case setting, 85 dB (140uV) below rated output of 2.5V. Harmonic and IM Distortion less than 0.1% at rated output of 2.5V from 20 to 20,000Hz Low Frequency Compensation 5 steps are included for early McIntosh speakers, allowing 0 to +17 at 20Hz. Input Sensitivity and Impedance 2.5 volts into 27,000 ohms for rated output with controls set for flat response. Output level and Impedance 2.5 volts into 27,000 ohms or more with controls set for flat response. Output source impedance is 600 ohms. Programmable Filters 8 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 Weight 4-3/4 lbs.

McIntosh MQ107 equalizer original USA 110 volt, silver, with accessories.

Vintage McINTOSH MQ-101 ENVIRONMENTAL EQUALIZER. All electrolytic and tantalum capacitors have been replaced. Please see photos for condition. Please ask if you have any questions or would like any additional photos.

MCINTOSH MQ-102 ENVIRONMENTAL EQUALIZER, Good condition. Works perfectly. All lettering intact. No rust. Very fine and light scratches all over the top plate only. Condition would be excellent except for the top plate scratches (so technically it is merely Good). The scratch visibility depends on the angle of viewing and the angle of light. From very wide angles it isnt visible at all. Despite the scratches, the chrome still has a near perfect mirror reflection which often hides the scratches. It is very hard to photograph the unit because it reflects the sky, me and my camera, the picture on the wall, the pattern on the sofa, even the terrycloth towel it is sitting on, etc, because of the mirror like reflections. The first photo was made in dim light inside and the second photo was made with dim light outside, these tend to hide the scratches. The third photo is reflecting the cloudy bright sky. The worst case is when you shine a light straight on it as in the fourth photograph. Then you can see it has very light and fine scratches all over the top, which seem to shift in prominence as you move the light across it. The side of the unit with the jacks has a perfect mirror finish but in the photo it is reflecting the terrycloth towel it is sitting on. I think the scratching resulted from my cleaning off some very fine dust with a dry cloth. If you look carefully at the photos of other units for sale you may see that many of them have similar flaws which are hard to see in the photos provided. It is really hard to photograph this unit. I purchased this unit used from a McIntosh dealer in 1980 and used it until 2005. It has remained inside my home. For this sale I have tested it on my bench and found it has very low noise (28uV A-weighted) and higher than 14V RMS maximum output, as shown in the oscilloscope photos for left and right channels. It has better measurements than many preamps. It will easily drive any power amplifier that takes RCA connections to full power. I have also tested all the inputs, outputs, and switches. This equalizer was sold for particular McIntosh speakers if you didnt plan to operate with corner placement, so it gives the appropriate boost for different non-corner locations. But they will work with any speakers when you can add an equalizer between the preamplifier and amplifier (or use a tape or processor loop) and need bass boost, so long as the speakers and amplifiers can handle the amount of bass boost applied, which is 0 to 17dB (in 4 steps) with this unit. The early mac speakers were so robust you could plug them straight into 110V AC, which they sometimes demoed at stores. If your speakers are not that robust you should only use the lower settings.

McIntosh MQ107 equalizer original USA 110 volt, silver, with accessories.

this auction is for a mcintosh eq that goes in the mc and some of the mcc series of car amps. this one is plug and play. the long ones need to be tuned by a controller and has to be done in the car. they were done by dealers back in the 90s. the mc4000m came factory with the long one and had to be tuned. this one does not. you just plug it in the same space, screw it in with the provided screws and tune it yourself. this are impossible to find. if you are not sure if this will work for you, let me know the model of amp you have. most amps have this eq but some dont.

McIntosh MQ-107, Vintage Environmental Equalizer, w/18 pc. Capacitor Kit

McIntosh MQ107 equalizer original USA 110 volt, silver, with accessories.