Mcintosh laboratory mc275 50th anniversary limited edition power. Below you will found our manuals on the mcintosh mc275. This message is automatically inserted in all classifieds forum threads. Thats a downgrade imho, but ron cornelius of mcintosh says the switch resulted in a better sn ratio mcintosh loves their numbers. Luck has it that i may be able to get another mk iv and put an end to this and see for myself if it makes a difference. Please take a short time to read the information in this manual. The service manual functions as a repair guide for troubleshooting and sometimes contains tips for refurbishing and modifications. Device owners manual service manual brochure catalog miscellaneous pictures device. Coppia mcintosh valvole mc275 vi subito 9,000 mar 20, 2020 allegro lokalnie mcintosh. Thank you please take a moment technical assistance if at any time you have questions about your mcintosh product, contact your mcintosh dealer who is familiar with your mcintosh equipment and any other brands that may be part of your system. Mcintosh mc275 manual stereo power amplifier hifi engine.
The sixth version of this most classic of all mcintosh amplifiers is by far the best, boasting greater tonal. Mcintosh amplifiers for home audio and home theater. I am the original owner and the amplifier is about 18 months old. Mcintoshmc275mkivbrochure pdf mcintoshmc275mkivownersmanual pdf mcintoshmc275mkivservicemanual pdf mcintoshmc275mkv.
View the mcintosh mc252 manual for free or ask your question to other mcintosh mc252 owners. View the mcintosh mc2255 manual for free or ask your question to other mcintosh mc2255 owners. Comes complete with original tubes, box, manual and tube cage. Mcintosh laboratory mc275 50th anniversary limited edition. Mcintosh launches 50th anniversary edition mc275 tube. Mcintosh labs mc275 vi the cool factor is way cool. At last a preamplifier that looks like the real deal.
Mc275 50th anniversary amplifier pdf manual download. The amplifier probably has about 1200 hours on it and has always performed flawlessly. This sixth generation mc275 has many subtle enhancements from the previous release that greatly improve performance. To purchase mc275 spares or accessories, please contact the company via their website or visit an authorised retailer. The owners manual is used as an reference guide, instruction manual and instruction book.
This edition features the same great quality of the mc275, but also comes in an elegant goldtoned chassis. Use hifi shark to monitor pricing and global availability. Mcintosh mc275 bad kt88 vacuum tube and disassembly of defective tube. Rather than enjoying a good pdf taking into account a mug of coffee in the afternoon, on the other hand they juggled with some harmful virus inside their computer. Nov 06, 20 so l think this is a technical question. Service manuals, schematics, eproms for electrical technicians.
Combined with the widest bandwidth mcintosh output transformer design, the mc275 features tauter bass control and thermally quiet circuit design. Download the mcintosh mc275 manuals for free hifi manuals. Mcintosh mc275 vi power amplifier and c22 preamplifier the. Perhaps what mcintosh tried to accomplish with the mc275. Subject to the terms and conditions stated below, mcintosh laboratory, inc. Mc275 read user manual online or download in pdf format. In addition to use as a stereo amplifier, the flexibility of the mc275 permits it to be used as a monophonic amplifier that delivers 150 watts, or as two separate 75 watt amplifiers with each channel amplifying completely separate programs, or as two amplifiers for use with an. Like new, latest version, beautiful looking and sounding mcintosh mc275 mark 6 tube amp. Mcintosh mc 275 mk iv service manual free download as pdf file. Dec 12, 2016 mcintosh mc 275 mk vi valve hifi stereo power.
Mcintosh launches 50th anniversary edition mc275 tube power. Whether your desires run towards vacuum tubes or solid state, monoblock, stereo or multichannel configurations, mcintosh has your home audio amplifier solution. Gow was the coinventor of the original mcintosh unity coupled amplifier circuit. Gain controls are smooth and quiet with no scratches.
He was also the person most responsible for the unparalleled success and reputation of mcintosh laboratory as the manufacturer of the worlds finest audio electronics. How could they all be kt88 push pull amplifiers and have different power outputs. The mc275 vacuum tube stereo power amplifier exemplifies the mcintosh design philosophy. To monoblock or not to monoblock mcintosh mc275s audiogon. Every day we add the latest manuals so that you will always find the product you.
Mc275 vacuum tube power amplifier updated designenhances the performance of a classic amplifier in 1949, mcintosh was awarded a patent for its unitycoupled output circuit and. Your decision to own this mcintosh mc275 stereo power amplifier ranks you at the very top among discriminating music listeners. Free mcintosh diagrams, schematics, service manuals. I think the circuit was changed a little and its no longer hardwired. Online library mcintosh mc202 user guide mcintosh mc202 user guide. View and download mcintosh mc275 owners manual online. Mcintosh amplifiers blend eyecatching aesthetics, power and sonic integrity in a way that has been capturing the imagination of music lovers and home theater enthusiasts for decades. The mc275 has on one chassis two 75 watt power amplifiers. I used this in a monoblock configuration for my dedicated two channel listening room. Mcintosh warrants to the original owner that this product shall be free from defects in workmanship or materials for a term of three 3 years from the date when it was purchased from an authorized mcintosh dealer. Used mcintosh mc275 integrated amplifiers for sale. The mc152 features the classic black glass front panel, silver end caps, and easytoread blue watt meters that mcintosh is known for. The mcintosh mc275 kept coming up, and i learned the latest model iv and v had undergone some major updates which i liked theyve been manufactured since 1961. Your decision to own this mcintosh mc275 stereo power.
Jan 18, 2012 one of the first tube amps i ever heard was an mc275 from mcintosh laboratory way back in the mists of a misspent youth. The overall appearance of the commemorative mc275 amplifier is very close to the original. I had also come to realize that the stat panels themselves dont really need gobs of power so long as the amp can deliver good current into their capacitive load. This sixth generation mc275 has many subtle enhancements from the. To open downloaded files you need acrobat reader or similar pdf reader program. The mc275 vacuum tube stereo power amplifier exemplifies the mcintosh design. Mcintosh mc275 mkiv mkv is identical except it has standard binding posts, but no input level controls. Page 1 stereo power amplifier mc275 owners manual mcintosh laboratory, inc. Legendary mcintosh tube amplifier with a rugged, purist design that makes it capable of high output with virtual any load over 100 watts a side, conservatively, with a damping factor in excess of 22 while retaining. I currently own an mc275 mk iv, running mcintosh xrt 28s.
Jan 11, 2012 mcintosh popped out a new 50th anniversary edition of its popular mc275 tube amplifier. Mcintosh mc2505 2x50wrms audio pa sm service manual. Mcintosh mc275 mcintosh ma6300 harman kardon avr255. These components are designed and built specifically for the mc275. One of the first tube amps i ever heard was an mc275 from mcintosh laboratory way back in the mists of a misspent youth. Mcintosh mc275 vi power amplifier and c22 preamplifier. Mcintoshmc275schematic pdf mcintoshmc275ceownersmanual pdf mcintoshmc275ceserviceinformation pdf mcintoshmc275mkivbrochure. This website is not affiliated with or sponsored by mcintosh. They may be purchased directly from mclntosh laboratory by ordering from the service department. Once theyre all lighted, a moments pause, then they turn green and youre in business. Mcintosh mc275 vi power amplifier and c22 preamplifier classic cool plus. Mcintosh owners manual stereo power amplifier mc275. Mcintosh mc275 vi overture ultimate home electronics. Turn it on and the seven small tubes across the front light up, one after another, in a soft orange glow.
The newest incarnation of the mcintosh mc275, the mk iv, differs a bit from the others. Ill post my impression if i get to test another mk iv. The revolutionary circuit design enabled the development of audio amplifiers that. It sounds great even though the xrts can handle up 1200w and the mc275s output 8090w. Both myself and original owner used nos tubes so original tubes have very low hours.
This edition features the same great quality of the mc275, but. Hi everyone, id appreciate your opinions on the matter. I turned off the amp and, as per instructions in the owners manual, turned it on again. This one was made in 2006 and is the last 275 with gain controls. Feb 23, 2016 for sale rare mcintosh mc275 vi tube amplifier in mint condition original box us version discussion in archived classifieds started by bdesai666, feb 23, 2016. Purchased from an authorized mcintosh dealer on 352015.
My xrt 28s are rate 1200 watts and sound great and pretty loud with only 75 wpc from a single mc275. Beautiful mcintosh mc275 mkv amplifier with low hours. Mc275 mk vi has anyone done an ab comparison between the mk iv and the mk vi. Mcintosh mc240 vs mc275 technicalmodifications the. Very lightly used and comes with all original tubes, boxes, manual, power cord. By replying to this thread you agree to abide by the trading rules detailed here. But i have been looking at various kt88 push pull amplifiers, and these are the 2 biggest ones that draw the question i have.
Mcintosh mc275 50th anniversary owners manual pdf download. And you all know by now how i feel about driving electrostats with a tube amp amp manufacturer. I know for sure the output transformers are now bigger. Very lightly used and comes with all original tubes, boxes, manual, power cord, tube cage, etc. There must be a power control connection performance of the power amplifier. Legendary mcintosh tube amplifier with a rugged, purist design that makes it capable of high output with virtual any load over 100 watts a side, conservatively, with a damping factor in excess of 22 while retaining the holographic imaging and spectacular design for which mcintosh tube amps are justly renowned. Discussion in audio hardware started by shakey, jan 15, 2009.
Page 4 special components used in the mc275 are listed below. To date 2019 mcintosh has produced 5 different versions of the mc 275 amplifier based on electrical design, layout of the front panel and electrical specifications. Please be advised, all buyers and sellers should satisfy themselves that the other party is genuine by providing the following via private conversation to each other after negotiations are complete and prior to dispatching goods and making. The mcintosh dedication to quality, is assurance that you will receive many years of musical enjoyment from this unit. Installation of tubes and tube coverinstallation of tubes and tube cover caution. As americas premier mcintosh audio dealer, we can give you the most for any audio equipment you would like to tradein on a mcintosh mc275 vi stereo amplifier.
In addition to use as a stereo amplifier, the flexibility of the mc225 permits it to be used as a monophonic amplifier that delivers 50 watts, or as two separate 25 watt amplifiers with each channel amplifying completely separate programs, or as two amplifiers for use with an electronic crossover network. The mc225 has on one chassis two 25 watt power amplifiers. Mcintosh diagrams, schematics and service manuals download for free. Mcintosh popped out a new 50th anniversary edition of its popular mc275 tube amplifier.
Our database contains more than 1 million pdf manuals from more than 10,000 brands. Page 1 maintenance manual mc275 stereo power amplifier serial no. Mcintosh laboratory mc275 50th anniversary limited edition power amplifier. Mcintosh mc275 mkv amplifier mint condition for sale. The mcintosh mc275 vi stereo amplifier is eligible for overtures tradein program for an instore sale. The service manual functions as a repair guide for troubleshooting and.
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