[78-L] Beach Boys 78s
Cary Ginell
soundthink at live.com
Tue Apr 19 19:51:21 PDT 2011
Actually it was my family, not Steven's, that owned the '59 Hillman.
Cary Ginell
> Date: Tue, 19 Apr 2011 18:48:36 -0700
> From: danvanlandingham at yahoo.com
> To: 78-l at klickitat.78online.com
> Subject: Re: [78-L] Beach Boys 78s
>
> Steven-I once owned a Webcor console stereo.Mine had a reel to reel recorder
> built in.I never
> owned a Hillman,but I did own a 1950 Austin A 40 4 door sedan.Getting back to
> needles,i've
>
> often wondered about damage done to LPs by the stylus of the cartridge as I
> still have a few LPs
> that were issued in the early '50s(on Plymouth,Halo and Remington).Thanks again
> for the technical
> information;I'm always learning something new from you people
>
>
>
>
> ________________________________
> From: Michael Biel <mbiel at mbiel.com>
> To: 78-L Mail List <78-l at klickitat.78online.com>
> Sent: Tue, April 19, 2011 9:58:12 AM
> Subject: Re: [78-L] Beach Boys 78s
>
> Ironically, some of the first stereo LPs in the spring of 1958 were
> marketed as being "compatible". Bob Angus discussed this about 5 years
> ago and led me to some of the ads, articles, and actual records. But by
> the summer of 58 they started the don't-play-stereo-on-mono-players
> stuff. It was not so much the .7 mil vs 1.0 mil aspect, but the lack of
> vertical compliance in mono cartridges. When Columbia led the charge in
> 1967 to compatibility as a reason for stopping the production of mono
> records, they explained that they solve the problem by putting all of
> the low bass sounds in the center channel even if the instrument
> creating it was off to the side. Bass under 100 Hz is basically
> non-directional (that's why sub woofers work) and in the center channel
> the needle direction is lateral. The bass is the largest excursion part
> of the groove, and it was the vertical modulation of bass that would
> cause the most damage to a record played on a mono cartridge. The
> further away from center a sound is, the more vertical the modulation.
>
> Mike Biel mbiel at mbiel.com
>
> On 4/18/2011 11:54 PM, Steven C. Barr wrote:
> > From: "Cary Ginell"<soundthink at live.com>
> >> Our first stereo unit was made by Webcor. My father traded his cousin for
> >> it. To get it, he had to give up a broken-down 1959 Hillman and our old
> >> swing set. I think the swing set outlasted the other two items. For some
> >> reason that I can't recall, I was under the impression that you couldn't
> >> play stereo records with a monaural needle because it would ruin the
> >> grooves. So the Webcor was used for our stereo LPs and we played all of
> >> our mono 45s and LPs on a Garrard RC 88, which I still have. I was 10 so
> >> what did I know?
> >>
> > The "needle thing" is and was fact...! LP grooves were 1 mil...but
> > "stereo" grooves were .7 mil. For most "record players" of the
> > sixties, playing a vinyl "stereo" disc (with .7 mil grooves( with a
> > regular 1-mil "mono" needle would neatly remove the "stereo"
> > details...so that the LP would still play fine in "mono" but one
> > could no longer hear "stereo!" I had that happen with a number
> > of LP's...!
> >
> > Steven C. Barr
>
> _______________________________________________
> 78-L mailing list
> 78-L at klickitat.78online.com
> http://klickitat.78online.com/mailman/listinfo/78-l
> _______________________________________________
> 78-L mailing list
> 78-L at klickitat.78online.com
> http://klickitat.78online.com/mailman/listinfo/78-l
More information about the 78-L
mailing list