quad test or set-up discs

QuadraphonicQuad

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Quadchuck

Well-known Member
Joined
Jun 14, 2005
Messages
173
Location
Quadsylvania
I have Popular Electronics test records in Sq and Cd-4 don't have the Qs ver. I like these although they are a bit long on talk and some useful tests are too short.
I also have Electra, Pioneer,Harmon Kardon, and Mobile Fidelity. I like the P.E. best.
Anyone else have a better suggestion?
 
The 2 LP "Quadraphile" set has SQ, CD-4, QS and UD-4 material. It has channel identification tests as well as audio examples of all 4 formats. It is a bit hard to find and sometimes expensive if the LPs are in good shape. One of the reasons for its collectability is the inclusion of Pink Floyd's "Money", so PF collectors as well as quadraphonic collectors want the set.

https://en.wikipedia.org/wiki/Quadrafile
 
I have Popular Electronics test records in Sq and Cd-4 don't have the Qs ver. I like these although they are a bit long on talk and some useful tests are too short.
I also have Electra, Pioneer,Harmon Kardon, and Mobile Fidelity. I like the P.E. best.
Anyone else have a better suggestion?
Vectra 4 Ovation Test for QS
 
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