This original service manual for the McIntosh MC440 power amplifier is a must-have for any audio enthusiast looking to maintain or repair their equipment. With detailed diagrams and instructions, this manual provides all the information necessary to keep your amplifier in top working condition. Whether youre a professional audio technician or a DIY enthusiast, this manual is easy to understand and follow. With sections covering everything from basic maintenance to advanced troubleshooting, youll be able to keep your McIntosh amplifier operating at peak performance for years to come.

McIntosh MX121 HDMI Network Operations PCB – Part #75134400 (Defective) Description: This listing features an HDMI Network Operations PCB, specifically designed for the McIntosh MX121 A/V Control Center. The PCB has been identified as defective, with notes indicating No LAN/Network Operations. Despite the defect, this board could be valuable for parts, repairs, or as a collectible for McIntosh enthusiasts. Key Features:McIntosh Model Compatibility: Designed for the MX121 A/V Control Center.Part Number: 75134400 (Rev A)Connectivity Components: Equipped with HDMI ports, LAN port, and various input/output options.Manufacturer: McIntosh – renowned for high-quality audio and visual equipment.Condition: Noted as defective; please review the photos for details on condition and labeling. Included in the Listing:The PCB board, as pictured.Original McIntosh service department box with handwritten notes detailing the defect: “No LAN/Network Operations” and HDMI switching good (dated 3-9-2016). Important Notes:For Repair or Parts: Ideal for technicians or collectors seeking genuine McIntosh components. Condition Documentation: Photos capture all angles of the board and box to provide transparency. Why Buy McIntosh? McIntosh is a leading brand in the world of high-end audio and video equipment, known for its exceptional craftsmanship and legacy. Even in a non-functional state, McIntosh parts retain their value due to their quality and scarcity. Shipping: The board will be carefully packaged to ensure safe delivery. The original McIntosh service department box will be included. Please review the photos carefully to ensure this item meets your needs before purchasing. Feel free to ask any questions or request additional images!

McIntosh MC152 Power Supply Board #75164400 Defective – For Parts or Repair Description: This is a McIntosh MC152 Power Supply Board, part number 75164400, Rev C. This board is being sold as defective for parts or repair only. According to the included notes, the issue lies within the Power Guard system affecting both channels. The board is marked with clear labeling and features components critical to the MC152 Power Supply function, such as capacitors, relays, and transformers. It is an original McIntosh part and comes in its factory-labeled box for authenticity. Please review the detailed photos provided for a closer look at the boards condition. The board is untested, and its functionality is not guaranteed. Key Features:Original McIntosh MC152 Power Supply BoardPart Number: 75164400, Rev CIncludes capacitors, transformers, and relaysFactory-labeled box with notes indicating the defect Condition:Sold as defective for parts or repairDefective. Box states POWER SUPPLY BOARD #751644 Defective. Problem: IN Power Guard, Both Channel Known issue: Power Guard affecting both channelsNo further testing has been performed Included:McIntosh MC152 Power Supply Board (Defective)Original factory-labeled box with written notes about the defect This board is ideal for parts harvesting or experienced technicians who may attempt repairs. Important Notes:Please refer to the photos for exact details of the item you will receive

Description release date 1970. C28 is a popular vintage preamplifier. The sound quality is well balanced and the tones are rich in color. RCA input: 4 systems PHONO input: 2 systems TAPE input/output: 2 systems Pre-out: 2 systems. There is dirt on the knob that does not come off and there are scratches overall. Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Description release date 1966. Frequency characteristic 20Hz~20kHz ±0.5dB. size Width 400x Height 136x Depth 330mm. Weight: 7.2kg. There was no deterioration of the parts that affect the sound quality, so it remains original. Completed maintenance at our store in August 2023. Power supply part electrolytic capacitor replacement, low voltage part diode replacement, card mode voltage capacitor replacement, all SW cleaning, light bulb, power supply Replace the cable. *Back panel is missing. Our own work will be included at a later date. *There are scratches and stains. Please contact us whenever you have questions. customer feedback ?Ive started to order the items from Japan in other online shops a year ago and never had the problems with quality and delivery to Moscow by EMS from Japanese side, everything was perfect and fast. ?Carefully packaged! Great product in mint condition! A+ seller! ????????????? ?Ill buy from this seller again. Looking first in his shop. Great service. ?Wonderful! Item exactly as described!! Top-rate seller! ?Very happy with this seller, well packed, doll is lovely thanks very much.. About us A specialty shop offering a wide variety of carefully selected Japanese brand items. Unless marked used all of our inventory is brand new, so you can feel confident about your purchase. Even if you think to yourself, But the item I want is only available in Japan., make sure to consult with us before giving up hope. We will look for and suggest the best products on your behalf. Besides I also have a lot of works. Please inquire any time. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

FOR SALE Replacement Remote for MCINTOSH 12104400, C41, 12106000, MX134, MHT200 Shipping: Your order will be shipped within 24 hours of receiving payment

Our products are 100% authentic! DescriptionCondition: Very Good Condition Please confirm the state with a photograph. PaymentWe will ship the item 3~10 business days after your payment clears.ShippingWe ship via Fedex or DHL or Japan Post. All orders will be shipped with tracking number. Please bid with confidence.I will only ship to addresses that are registered with ebay. Please note that we cannot ship to non-registered addresses.Terms of SaleReturnsReturns are accepted ONLY if the item was not the item described.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. I SELL THE MC4000MS FOR OVER 5000.00 WHEN I HAVE THEM IN AND THIS IS THE BABY BROTHER.THESE ARE HARD TO FIND AND IN THIS CONDITION, IT IS EVEN HARDER. THE CENTER GLASS FRAMEHAS MCINTOSHS BLACK TURNED COPPER LOOK. IT MATTER NONE. REPAINT IT.I HAVE SOLD THESE FOR 2500.00 IN NOT AS GOOD SHAPE. this auction is for a refurbished, mcintosh mc440m 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten some of my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, bulbs replaced power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 400 watts but has benched at over 800 watts at 2-ohms before. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. MC440M 6 channel. 4 channels X 50w, 2 channels X 100w. Configurable for 6/5/4 channel operation. Includes built-in electronic crossover with separate high pass and low pass filters. Power Guard. Dual illuminated output level meters. Ported tunnel forced-air cooling. Multi-stage thermal protection. Dual MOSFET PWM power supplies. Input level controls. Transient protection. Gold plated terminals. 2 ohm stability. Allows internal installation of McIntosh parametric equalizer modules. Size 2-3/4H, 18-1/2W and 12D. ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. the yellow powerguard led burned out and there are not anymore to replace it so there is a red one in itsplace but the end cap is labeled so you wont be confused. when these amps come on, the powerguard lightstays on for 3 seconds and then goes off. this one also has a custom wired led backlit glass panel. it is shown powered up in the pictures. this auction is for a refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

FOR SALE Replacement Remote for MCINTOSH 12104400, C41, 12106000, MX134, MHT200 Shipping: Your order will be shipped within 24 hours of receiving payment

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. the yellow powerguard led burned out and there are not anymore to replace it so there is a red one in itsplace but the end cap is labeled so you wont be confused. when these amps come on, the powerguard lightstays on for 3 seconds and then goes off. this one also has a custom wired led backlit glass panel. it is shown powered up in the pictures. this auction is for a refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. the yellow powerguard led burned out and there are not anymore to replace it so there is a red one in itsplace but the end cap is labeled so you wont be confused. when these amps come on, the powerguard lightstays on for 3 seconds and then goes off. this one also has a custom wired led backlit glass panel. it is shown powered up in the pictures. this auction is for a refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. the yellow powerguard led burned out and there are not anymore to replace it so there is a red one in itsplace but the end cap is labeled so you wont be confused. when these amps come on, the powerguard lightstays on for 3 seconds and then goes off. this one also has a custom wired led backlit glass panel. it is shown powered up in the pictures. this auction is for a refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.

BUY FROM A TRUSTED SELLER! WHY BUY FROM ME? i have been selling on ebay over 23 years with an average of 300 transactions a year. i always take care of my customers before and after the sale. most sellers do not even want to talk to buyers after the sale but i am here for information,guidance with my 35 years in the car audio industry, and my integrity. i will always do anything to make the sale go smoothly and if anything ever happens(which it usually doesnt), i will take care of everything! just communicate with me through ebay or my phone number above. if you have any questions before buying, please feel free to ask them by phone or ebay messaging. this auction is for an excellent shape, refurbished, mcintosh mc440 6 channel sound quality amp ready to go for another 20 years. i let the pictures show the condition. if you need more pictures, let me know. i brighten my photos to show all flaws. this amp has had all the caps replaced that were leaking and those that were known to leak as well, power guard and i.c. chips replaced, fans replaced, switches cleaned and everything else torture tested. this amp is rated to do 4x50 plus 2x100 and at .005 distortion but it will do more at 14.4 volts this amp has been tested to do over 800 watts rms with ease. i sell these items for a lot because you know that you are getting a completely redone amp with a warranty and i dont sell items AS-IS as other sellers do. i am here to take care of my customer before,during,and after the sale. these are getting harder to find because people are hoarding them. GNOMES NOT INCLUDED! ALASKA AND HAWAII WILL HAVE TO PAY MORE SHIPPING SO ASK FIRST. i guarantee everything i sell to work or your money back! i want your positive feedback so let me know what i can do to help you out with this purchase and i will fix any problem there is. please contact me first before leaving negative feedback so i can work anything out that you are not happy with. i am a very understanding seller! thanks.