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How stereo was first sold to a skeptical public
Phys.org ^ | Dec 12, 2018 | Jonathan Schroeder And Janet Borgerson

Posted on 12/12/2018 9:31:34 AM PST by ETL

click here to read article


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To: The Chid

OK for a car stereo, wouldn’t want it in my house.


Growing up, we had a family friend who bought a new Dodge every year. In 1956, his Dodge Texan had an under-dash mounted 45 rpm turntable that slid out to put a record on. You can imagine the needle-skip you’d get from a car bouncing around the place, so there was downward pressure on the needle to keep it in the groove. The pressure was so great, you could play your record only a handful of times before the groove was worn smooth. LOL


61 posted on 12/12/2018 11:00:30 AM PST by sparklite2 (See more at Sparklite Times)
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To: ETL

I remember how badly I coveted an Ampex stand-up tape recorder...


62 posted on 12/12/2018 11:00:43 AM PST by GingisK
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To: ETL

My first overwhelming appreciation of stereo was listening to What is and What Should Never Be from Led Zep II.

https://www.youtube.com/watch?v=WnMiXsRtsfc


63 posted on 12/12/2018 11:00:56 AM PST by Rebelbase
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To: IronJack

My Pioneer TX-9100 Tuner still works!..............

64 posted on 12/12/2018 11:03:54 AM PST by Red Badger (We are headed for a Civil War. It won't be nice like the last one....................)
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To: Kommodor

> Good stuff !

Most definitely.

Carver AL-3 speakers powered by Carver Silver 9-t monoblocks.

25 or so years old or so & still sounding fantastic.

Wonderful stuff !


65 posted on 12/12/2018 11:05:49 AM PST by ADemocratNoMore (The Fourth Estate is now the Fifth Column)
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To: Ben Hecks

What you described is the only way at that time to get true Discrete 4 CHANNEL audio. I have the same type of gear now and yes there are a lot more than 18 reel to reel titles on tape. Quad 8 track is also discreet but the quality is nowhere near open reel and the channel separation is not as good either.

Oh and As for the two Ears argument against Quad that’s ridiculous...your ears can discern the front & rear channel location just like Left or Right.

Some but not all Quad mixes are fantastic, Moody Blues in Quad come to mind, breathtakingly beautiful on open reel.


66 posted on 12/12/2018 11:08:48 AM PST by Gasshog ( Fight climate change - Try beating the air and scream at the sky)
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To: ETL

Those days were great to be alive. Thinking back I can’t recall the last time I was in a room with other people specifically for the purpose of listening to and discussing recorded music.


67 posted on 12/12/2018 11:10:10 AM PST by Rebelbase
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To: ETL

68 posted on 12/12/2018 11:12:06 AM PST by Rebelbase
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To: ETL

Your first pic [above],,,I sold ours at a tag sale, for cheap, just to get rid of it; but I forgot to take out my Sinatra collection, stacked in it.

Wish I still had those records. IIRC, I had every album he ever made. Good memories. :(


69 posted on 12/12/2018 11:18:31 AM PST by Daffynition (Rudy: What are you up to today? :))
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To: elcid1970

A cousin of mine had a 1960’s Fisher tube tuner/amp that was mono. Tubes in both pre-amp and power sections. It produced the best sound for the blues and jazz we used to listen to and play. Back then, you could buy them cheap because they weren’t stereo and they took a minute or two to power up because the tube filaments needed to get up to temp and the transistor stuff came on like right now. The cork-sniff audiophiles criticized them because they claimed that the tubes colored the sound. Of course they did. That’s why our stuff sounded so good.


70 posted on 12/12/2018 11:19:33 AM PST by VietVet876
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To: Rebelbase

“Thinking back I can’t recall the last time I was in a room with other people specifically for the purpose of listening to and discussing recorded music.”


Sad story.

When I sold my large house back in the late 90s I threw out all of our LPs in the trash for the city to pick up.

They went back to the early 60s.

.


71 posted on 12/12/2018 11:22:43 AM PST by Mears
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To: The Chid; All

Funny stuff & spot on.

Quad is NOT dead, check out Ambisonics.

I believe one of it’s derivatives is part of the 8k video spec.

That means 22.2 channels.

Think of Ambisonics as computational audio. It allows such magic as the synthesis of virtual volumetric soundfields and microphone types and placements.

All done with lots and lots of math.


72 posted on 12/12/2018 11:23:35 AM PST by ADemocratNoMore (The Fourth Estate is now the Fifth Column)
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To: Rebelbase
My first overwhelming appreciation of stereo was listening to What is and What Should Never Be from Led Zep II.

Back around 1968 my drum teacher demo'd his stereo setup with 'Omaha', by Moby Grape. Listening to the opening sounds shift back and forth was amazing.

73 posted on 12/12/2018 11:29:24 AM PST by ken in texas
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To: IronJack

You have to re-cap all that equipment, especially the crossovers in the speakers. It’s on my to-do list.

http://audiokarma.org/forums/index.php


74 posted on 12/12/2018 11:33:08 AM PST by AppyPappy (How many fingers am I holding up, Winston?)
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To: ETL
or the latest expresso maker

EXpresso?! Seriously?!

Supposably, they like drinking expresso at the nuke-ular power plant...

And for those of you in Rio Linda, the correct words in that last sentence are:

supposEDly
ESpresso
nuCLear

You know, if you're going to publish your writing, at least make an effort to know the language.

And by the way, I am aware that sources like Merriam-Webster often accept "alternate" spellings and pronunciations simply because they are "widely used". Personally, I think that's nonsense. Prior to about 2001, I had never heard ANYONE use "supposably", now I hear it all the time. Doesn't make people who misuse it right, it just makes them ignorant. Same goes for "expresso", which Merriam-Webster has this to say about: "Espresso remains the original borrowed word for the beverage, but expresso shows enough use in English to be entered in the dictionary and is not disqualified by the lack of an x in its Italian etymon. Just think of expresso as a quirky, jittery variant."

No, it isn't a "quirky, jittery variant", it is a MISTAKE.

</rant>

75 posted on 12/12/2018 11:35:44 AM PST by Sicon ("All animals are equal, but some animals are more equal than others." - G. Orwell)
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To: Rebelbase

I have a pair of L-50’s that I refoamed but alas, I think one of the woofers was blown.


76 posted on 12/12/2018 11:37:08 AM PST by AppyPappy (How many fingers am I holding up, Winston?)
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To: ETL

The Beatles were pioneers in this technology. Listen to some of their early recordings on the EMI label with either left or right turned off. You will here only some of the instruments playing. True separation with no bleed over.


77 posted on 12/12/2018 11:37:52 AM PST by Bloody Sam Roberts (Perhaps we should be less concerned about who we might offend and more concerned with who we inspire)
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To: VietVet876

When I switch on the 1947 Westinghouse, it takes.....maybe twenty seconds to power up seventeen vacuum tubes from the rectifier to the tuning eye. As noted, amazing sound. I added a stereo preamp then Y-corded the output into the receiver.

Heck, the radio face has pushbuttons with station letters that don’t exist anymore (WKBN and KDKA do, still).

But I’ve gotten lazy since I connected my laptop to the den stereo; almost anything in LP or 78 I can find on youtube and then turn the clock back some more, vids of Victrolas playing WWI tunes such as “Sister Susie’s Sewing Shirts for Soldiers” like my grandmother used to sing.

Right now listening to El Rushbo on my Dad’s 1955 Zenith Trans-Oceanic radio. Been a radio & hi-fi buff for quite a few decades now.


78 posted on 12/12/2018 11:38:34 AM PST by elcid1970 (My gun safe is saying, "Room for one more, honey!")
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To: Rebelbase

>Those days were great to be alive. Thinking back I can’t recall the last time I was in a room with other people specifically for the purpose of listening to and discussing recorded music.

Total 100% dittos. But, if you think about it, while we on this thread are not listening to music, other than by sharing links, we are having a nice discussion. Too bad there isn’t an audiophile ping list.


79 posted on 12/12/2018 11:40:31 AM PST by ADemocratNoMore (The Fourth Estate is now the Fifth Column)
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To: ETL

80 posted on 12/12/2018 11:41:59 AM PST by Bloody Sam Roberts (Perhaps we should be less concerned about who we might offend and more concerned with who we inspire)
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