IMHO, a thread as this has no place on AK. Praising a design clearly stolen from a US based manufacturer is .... well, good for you.
I respectfully ask @Mike Gibson to remove it.
Congrats, it's a nice looking amp. I do like the way the sockets are installed, using those rings to put all the stress on the chassis. It does look well thought out with quality construction. I don't get the frowns about it being a clone. There are plenty of Dynaco clones out in the world and still being produced. Original design and modified. The Dynaco brand is still being used to produce a version of the ST-70. The patents have expired on that MAC. This amp is based on the MC 275 MK lV, but not exactly. The output transformers are a bit different, and probably a few other small changes as well. I just don't see a problem with someone producing an old design. Lots of people build clones of popular older designs. I bought a ST-35 clone because I wanted a fresh new amp instead of an original version that would need rebuilt on top of the initial cost of the amp. There is plenty of room in the world for those that want restored original, or a new clone. If If wanted a MAC 275 MKlV, I would look damn hard at the Orsefon 275. That being said, stealing designs of equipment with active patents is just wrong.

Audio Classics had the Name Plate and in Gold to which I purchased. No drilling into the chassis as the holes lined up perfectly.
I dunno. Just because everyone else is doing it doesn’t make it ok.
The case for it being perfectly legitimate is tough to argue against but I still get a little creeped out by it being a direct copy sans nameplate.
Carry on.
Yeah I don't quite understand the logic behind putting a Mac logo on it. Be that as it makes the owner happy, so be it.Needs McClone275 logo
I get it if it's something still in production, and there are active patents. But after 20 or more years, the engineers, assemblers, shippers, sales dept. company, etc. Have all been paid and made money off the equipment they put work into. After all this time none are making any money for the work or sales of this product. I don't really see who is getting hurt here.It's amazing to me what we will and will not tolerate. The maker of this amplifier profits at the expense of another's hard work. In addition, every one they sell comes at the expense of a real one being sold.
By the same token, are we OK with others profiting from our own hard work, ideas, etc? Or is that where we draw the line?
If it was being sold as a Mac with the Mac logo, I'd agree.It's amazing to me what we will and will not tolerate. The maker of this amplifier profits at the expense of another's hard work. In addition, every one they sell comes at the expense of a real one being sold.
By the same token, are we OK with others profiting from our own hard work, ideas, etc? Or is that where we draw the line?
It's amazing to me what we will and will not tolerate. The maker of this amplifier profits at the expense of another's hard work. In addition, every one they sell comes at the expense of a real one being sold.
By the same token, are we OK with others profiting from our own hard work, ideas, etc? Or is that where we draw the line?
I usually will try to find aftermarket parts for my cars before buying at a dealership. Just today I had to replace one of the windshield spray nozzles on my truck. $11 for a full kit with two nozzles and all the tubing. If I had gone to the dealership it would have cost more just for one nozzle. The old and new parts were identical. I only buy OEM parts if its the only option.Do you have any aftermarket cylinder heads or camshafts in that car of yours? I am not saying you do, just that it's no different.
every one they sell comes at the expense of a real one being sold.
If it was being sold as a Mac with the Mac logo, I'd agree.
Thinking of Rolex and other lux brand "replicas", sold to deceive.
There's no deception, it resembles another product but doesn't purport to be that product.
The name plate was added by the owner.Unless I'm mistaken, It does seem to have a rather large "McIntosh 275" logo on the side of the amp. I don't have any issues with this amp and am looking forward to hearing more about it, but it seems like it shouldn't have the "McIntosh 275" on the side.