On Youtube videos of the Sim factory in Montreal show an exceptionally clean (as in sanitized) and unexpectedly large facility. I'll likely never own anything from Moon due to obvious financial considerations but that only contributes to my fascination with them. Even in a mere video the notion "it doesn't get any better than this" permeates the atmosphere. I can't imagine a poorly engineered product could ever "escape" from there, or just escape their attention.
I like my old 60 watt Sony STR-6065. Any preference I have for my other receivers over this would be subjective and mostly baseless. Except this one has a bland all silver front that sticks out in the room like a blinking neon sign. I don't prefer that part.
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I've got a mid-70's Sony receiver that's nice, for a low power model. I'm always on the lookout for some of the higher models, though. They tend to be well thought of, from what I can tell. The build quality is certainly decent. Below iss one (a STR-7065, I believe) with a Pioneer below. I think they hold their own in the looks department, but they certainly aren't as common. I recall Pioneer and Marantz being the most commonly advertised and locally available in the late 70's where I lived. Specialty / high end audio stores certainly carried other models, but for mainstream customers, both the Pioneers and Marantz receiver certainly sold well.
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One thing to keep in mind that with electronics of this age, their condition can vary greatly so their performance might not be what it was when they were manufactured. So, their reputation ratings should be a secondary consideration to their condition.
I know pretty much nothing about Moon. However, if they don't provide service docs, then I would never consider owning anything they made for long term. Audio companies tend to come and go, and if it goes and you have no service manual for your gear, good luck ever getting it repaired.
The tuners... yes, my experience the same...it's the Trio.Out every brand I've ever worked on, Kenwood tuners (including in their receivers) have been the most stable, least prone to drift, least in need of realignment of them all. At any price point.
I always thought, still do, that the STR-7065 was very elegant looking, kind of understated beauty. They were also expensive compared to other units on the sales shelf watts to watts. Sony receivers tended to cost more and, I believe if for no other reason than that, were not big sellers. The 7065 though in my opinion was absolutely gorgeous, handsome, had the look of quality.Some of the pre-ES stuff was really nice. I know I've posted these before, but I'll do so again. This model is from 68-71, but the TA-2000F (and matching F-series power amps) were 70's models. The build quality on the the F and non-F models of the TA-2000 is really pretty impressive. This unit is in transit from NC to CA so I can finally get some caps replaced and try it out again; I haven't used it in years.
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I've got a mid-70's Sony receiver that's nice, for a low power model. I'm always on the lookout for some of the higher models, though. They tend to be well thought of, from what I can tell. The build quality is certainly decent. Below is one (a STR-7065, I believe) with a Pioneer below. I think they hold their own in the looks department, but they certainly aren't as common. I recall Pioneer and Marantz being the most commonly advertised and locally available in the late 70's where I lived. Specialty / high end audio stores certainly carried other brands, but for mainstream customers, both the Pioneers and Marantz receiver certainly sold well.
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Possible, but as many companies now do, it may be provided only under an NDA (Non-Disclosure Agreement) so if the company goes bust nobody gets to see their manuals.Sim has authorized service locations in several large cities so they surely provide a service manual for each item. Only I wouldn't expect it to be on paper but rather PDF.
It is known that the smaller Pioneers sound better which means there is lots of gear out there that sounds better but they do look a treat. The SX-5590 makes the SX-1250 look like a plain Jane, though.
Focal have bookshelf speakers in the under $500 range. Not "cheap", but not exactly Utopia pricing either.
I don't know of anything off-hand that is simultaneously "excellent" in all of the above.
How does the Simaudio gear rate on these?

As best I can tell, Sansui, Kenwood, and Pioneer all made some epic quality gear that was so good, they were easily above the capability of speakers of the day. If the speakers of the day were as we have now, it may have made sense to be more discerning but I am proud to own equipment from all three of these manufacturers right now. My brother had an A-60, back in the day, that sounded well adequate and it's from a line known to be well inferior sounding to the AU line. He connected it to some department store speakers and good to go.
I don't know anything about Fisher so I wont comment but some people I respect tell me Sherwood made some high end amps that would compete with anyone.
If you want to talk about tape, that changes things considerably. I'd say you should add Akai into the mix and you should remove the companies listed, except for Pioneer. Specifically, the Akai GX line with their glass heads were among the best.
There are a few Harmon Kardon cassette decks that were world beaters. They were as good as anything from Nakamichi, Pioneer, or Akai.
I will just say this about cassette decks... I've done endless A/B comparison of an HK CD391 vs a Sony TC-K630 and it took a long time A/B comparing with a pair of MDR-CD999 headphones (amazing headphones for the day and still hold up well) to decide there was an infinitesimal difference in favor of the CD391 using TDK SA cassettes. With Sony Metal Master cassettes, the two decks were either identical or an even smaller edge going to the Sony.
The Nakamichi Dragon cassette deck was a disappointment. Not because it was not great; it was. It was a disappointment because it didn't "blow away" everything else, as was the legend of the day in 1984.
I worked at an audio store in the 1980s and had a chance to audition a lot of gear, even taking some of it home. It was always a disappointment, with the exception of a few speakers that brought delight.
As best I can tell from my audio journey, brand allegiance is mostly a religion. Get yourself a good pair of speakers and some high end components from almost any manufacturer and you will be good to go. If you want to achieve that last 1% that comes from selecting the absolute best of everything, you will spend a ton of money and probably ruin your enjoyment of music, but specific brands and models will rise above the rest, albeit just barely.
A local audio dealer frequently uses the phrase, "it was like someone popped a cork and the music came out!" to describe components, cables, just about anything, actually. What a bunch of BS. He was a B&W/Arcam dealer and yes, that stuff sounded amazing but you could connect a high end Pioneer amp from 1980 to those B&W and they would have sounded a tiny bit different but just as good. I will point out there were some amazing speakers from other companies, also, even back then. Snell comes to mind. I'm going to throw in Heco, although I doubt many in North America have heard of them.
By the way, one of the speakers that most surprised me was the Bose 301. Yeah, I know they are ultra-low end but they sounded OK, provided a bit of thump, and retailed at something like 250 bucks. The value was a revelation, back then. We weren't spoiled with excellent, cheap, speakers like we are now. Most of the low end stuff, sold with systems, around here in the late 1970s were "house brands". Invariably, the crossovers were a single capacitor. They were pretty crap.
Classic speakers take more of an effort to love but they can be brought to a pretty nice place for those who take the time to re-design the crossover networks and perhaps swap in a modern tweeter.
As best I can tell, you can select the brand you lusted over, but couldn't afford the TOTL gear of, as a teen, and build a system with that gear today, have a ton of fun building it, and end up with a really great system.
It's like infrared humor, but on a different wavelength.It's called inferred humor.........
As best I can tell, Sansui, Kenwood, and Pioneer all made some epic quality gear that was so good, they were easily above the capability of speakers of the day. If the speakers of the day were as we have now, it may have made sense to be more discerning but I am proud to own equipment from all three of these manufacturers right now. My brother had an A-60, back in the day, that sounded well adequate and it's from a line known to be well inferior sounding to the AU line. He connected it to some department store speakers and good to go.
I don't know anything about Fisher so I wont comment but some people I respect tell me Sherwood made some high end amps that would compete with anyone.
If you want to talk about tape, that changes things considerably. I'd say you should add Akai into the mix and you should remove the companies listed, except for Pioneer. Specifically, the Akai GX line with their glass heads were among the best.
There are a few Harmon Kardon cassette decks that were world beaters. They were as good as anything from Nakamichi, Pioneer, or Akai.
I will just say this about cassette decks... I've done endless A/B comparison of an HK CD391 vs a Sony TC-K630 and it took a long time A/B comparing with a pair of MDR-CD999 headphones (amazing headphones for the day and still hold up well) to decide there was an infinitesimal difference in favor of the CD391 using TDK SA cassettes. With Sony Metal Master cassettes, the two decks were either identical or an even smaller edge going to the Sony.
The Nakamichi Dragon cassette deck was a disappointment. Not because it was not great; it was. It was a disappointment because it didn't "blow away" everything else, as was the legend of the day in 1984.
I worked at an audio store in the 1980s and had a chance to audition a lot of gear, even taking some of it home. It was always a disappointment, with the exception of a few speakers that brought delight.
As best I can tell from my audio journey, brand allegiance is mostly a religion. Get yourself a good pair of speakers and some high end components from almost any manufacturer and you will be good to go. If you want to achieve that last 1% that comes from selecting the absolute best of everything, you will spend a ton of money and probably ruin your enjoyment of music, but specific brands and models will rise above the rest, albeit just barely.
A local audio dealer frequently uses the phrase, "it was like someone popped a cork and the music came out!" to describe components, cables, just about anything, actually. What a bunch of BS. He was a B&W/Arcam dealer and yes, that stuff sounded amazing but you could connect a high end Pioneer amp from 1980 to those B&W and they would have sounded a tiny bit different but just as good. I will point out there were some amazing speakers from other companies, also, even back then. Snell comes to mind. I'm going to throw in Heco, although I doubt many in North America have heard of them.
By the way, one of the speakers that most surprised me was the Bose 301. Yeah, I know they are ultra-low end but they sounded OK, provided a bit of thump, and retailed at something like 250 bucks. The value was a revelation, back then. We weren't spoiled with excellent, cheap, speakers like we are now. Most of the low end stuff, sold with systems, around here in the late 1970s were "house brands". Invariably, the crossovers were a single capacitor. They were pretty crap.
Classic speakers take more of an effort to love but they can be brought to a pretty nice place for those who take the time to re-design the crossover networks and perhaps swap in a modern tweeter.
As best I can tell, you can select the brand you lusted over, but couldn't afford the TOTL gear of, as a teen, and build a system with that gear today, have a ton of fun building it, and end up with a really great system.
You were more than generous with affection towards 301's....I personally thought they were garbage....at any price.
You were more than generous with affection towards 301's....I personally thought they were garbage....at any price.

I have all the '50 series except for the 450 and 750. You're right right that sound quality doesn't improve withe number of watts, IMHO of the bunch the 650 is the best sounding one. It has 7 knobs (including two smooth-operating click-stop ones) and 6 toggles. No push-buttons, all-metal front end.So not only does it sound good but it looks clean and stylish as well, with classic veneered finish. It's pretty heavy at 30 lbs for a 35wpc unit though. That's only 1 lb less than the 50wpc 750.