Have a read of this article quite interesting:
http://www.thevintageknob.org/MISCEL.../SS1980TT.html
Lohan
Have a read of this article quite interesting:
http://www.thevintageknob.org/MISCEL.../SS1980TT.html
Lohan
the Sony PSX9 was recently reviewed and remeasured as have the AF1 etc
in HFN review March 2019 issue ; pg 118
-0.0925% Speed accuracy
0.02% wow
0.04% flutter
through spindle rumble -74db !
empty groove rumble - 68db using original mat from 1977 lol
Noise -62.8 dB!
AF1 measured same way
+0.02% Speed accuracy
0.01 % W
0.02 % F
-74.5 dB rumble
-74 dB groove rumble (-70dB w/o vacuum)
Noise - 55.1dB
"An audiophile is only done when they go to the great brick and mortar store in the sky"
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Last edited by ddk; 07-14-2017 at 11:05 PM.
Audio Industry Affiliate:Lamm, Ortofon, ZYX, Keith Monks, Audio Desk, Jensen Transformers, Pheonix Engineering.
Specialty & Unique Offerings: Vintage horn speakers, Vintage and Modern Turntables, Analog Accessories.
System 1: Horns+Tubes+Vinyl and digital too- Listening Room 1
System 2: Horns+Tubes+Vinyl and digital too- Listening Room 2- Near field setup
I get the impression that it was done by a test records and specs as opposed to an 'ear' test - sadly my Japanese ain't that good
Audio Industry Affiliate:Lamm, Ortofon, ZYX, Keith Monks, Audio Desk, Jensen Transformers, Pheonix Engineering.
Specialty & Unique Offerings: Vintage horn speakers, Vintage and Modern Turntables, Analog Accessories.
System 1: Horns+Tubes+Vinyl and digital too- Listening Room 1
System 2: Horns+Tubes+Vinyl and digital too- Listening Room 2- Near field setup
Love it
That said if it were a rumble test alone the 930 won't do that well.
If it were a sound quality test then it would be interesting indeed.
Audio Industry Affiliate:Lamm, Ortofon, ZYX, Keith Monks, Audio Desk, Jensen Transformers, Pheonix Engineering.
Specialty & Unique Offerings: Vintage horn speakers, Vintage and Modern Turntables, Analog Accessories.
System 1: Horns+Tubes+Vinyl and digital too- Listening Room 1
System 2: Horns+Tubes+Vinyl and digital too- Listening Room 2- Near field setup
At last settled around the DCS Vivaldi 2.0 stack and a pair of Wilson XLF's : Forsell Air Force One, ARC Phono 2SE, cj GAT 2, cj ART monoblocks , TA OPUS MM2 IC's and sp, TA XL digital, TA XL gen V power cables, CenterStage footers and Nordost Qkore8's!
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