Underwriters laboratory testing requires that a cable pass one of two ul tests selected by the manufacturer with.
Cl3 speaker cable.
To classify the types of cables suitable for reducing these risks in various applications the nec provides a system of ratings of cables.
Cl2 and cl3 cable doesn t reduce smoke or gases but minimize the possibility of shock.
While nec codes don t specifically refer to home theater use these do refer to multipurpose wire used for remote control signalling and power limited circuits.
14 gauge 2 conductor oxygen free indoor outdoor speaker cable cl3 easy pull reelex box design 500ft black.
Speaker wires are a big part for both outdoor speakers and indoor speakers because both need them.
In wall wire is available with two conductors.
Take a look at our comprehensive in wall wiring guide for more information.
An example would be cl3 or class 3 which many people recognize as an in wall rating because of the labeling on the spools of speaker wire found at home improvement stores.
Make offer osd 16 2 speaker wire cable 150ft cl3 oxygen in wall or free burial rated monster cable s14 2 db ez 14 gauge speaker wire cl3 in wall 60 ft length 39 99.
Osd audio speaker wire indoor outdoor is also resistant to gasoline solvents and chemicals.
If you re going to install wires in your house backyard or patio they need to go through a wall floor.
Both cl2 and cl3 wires run through both.
These ratings refer to use in low voltage applications.
Both cl2 and cl3 speaker wire are suitable for in wall installations.
This is the next step up.
If you re going to run speaker wire inside your walls or ceiling you ll need ul rated speaker wire labeled cl2 or cl3.
The wires are housed in a uv resistant black pvc jacket that protects the wire from water damage.
Gearit pro series 16 gauge 4 conductor speaker wire 250 feet 76 meters 16 awg ofc 99 9 oxygen free copper speaker wire cl3 rated for outdoor direct burial use black 4 5 out of 5 stars 29 139 99 139.
You ll also see cable with cl2 and cl3 ratings which refer to the amount of voltage the cables can carry cl2 150 volts cl3 300 volts.