Dear Sir:
The phenomenon you have described is normal with the Carol(R) 12 gauge
speaker cable (P/N 1364) in that the copper will turn green over time. This
is nothing to be concerned about as the audio performance will not be
affected. If you prefer a cable with a less reactive jacket compound, I
recommend Carol(R) C1463 which is slightly less flexible, but carries a UL
CL2 rating for in-wall use.
Regards,
Alben Roland
Engineering Team Leader
General Cable Corporation
4 Tesseneer Drive
Highland Heights, KY 41076
* Phone: 859.572.8754
* Fax: 859.572.8447
* E-mail: [email protected]
-----Original Message-----
From: ****
Sent: Thursday, August 22, 2002 8:24 AM
To: [email protected]
Subject: Question Regarding the Carol Speaker Cable
Several individuals I know have bought Carol 12 gauge copper speaker wire at
HomeDepot. Several of these people have noticed that after a period of time,
the wire that's beneath the PVC insulation has turned green presumably from
the formation of Copper Chloride, perhaps from PVC degradation or unreacted
monomer. Is this a normal phenomenon with the Carol wire or should this be
looked upon as defective product? What can General Cable tell me about
this?
the thing is, once the insulation is not clear, you can't tell. I'm not much of a fan on biwiring as the improvements are dubious and enormously speculative. One can say with reasonable certainty that that biwiring provides no audible benefit over running the same gauge wire...i.e. 9 gauge biwired will sound the same as 9 gauge non-biwired. (i used 9 because if you dbl up 12 gauge that's what you get). if you need white, you can call partsexpress or accessories4less to see what they've got that might meet your needs. IXOS is fine...don't know their pricing and i think i'll jot off an email to them and see what their position on green discoloration is. btw, what's the reason for white? is this simply because you want to run it against the wall and are looking to possibly paint it?