plenum rated cable
plenum rated cable resources on http://www.lowvoltagewire.com include information about cat5 speaker cable, and more. In-depth answers to your questions.
plenum rated cable : Articles
 I listened to an awful lot of in-wall speakers when i worked at sonance. But it's conceptually sleazy and may notbe code, so i don't recommend it - besides, you may be setting yourself upfor something akin to ground loops if there's significant current carried onthat neutral. 22G-4 - stranded 22 gauge 4-conductor wire, used for elan oraudioease compatibility on main tv systems and for security systempassive infra-red (pir) detectors. It could pulse a light at nighttoo. After you punch down a cable, you use a 4 pairconnecting block to hold the 8 conductors down. One audio place italked to suggested building aspecial box around the speakerto improve the sound. Thus, it is kind of an "enforced" way of ensuring thatwe come back to them to buy at least some equipment.
| plenum rated cable info: All surge suppressors that i know of eventually loose their ability to stopsurges. If you use surface-mount speakers, drive a nail into a stud at the location youwill terminate the wire and tape the wire to the nail so it sticks out into theroom. Thissame wiring can also be used for multi-zone control keypads in the future. Btw, the lightning consultant says that it commonly costs $1200 to $3000for good lightning protection for a house (to protect against direct strikes),and heavy-duty ground wiring and multiple rods should be designed andinstalled about the same time as the electrical wiring is being done (beforedrywall). See also speaker cable, and plenum rated cable related pages. |
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