Crutchfield Speaker Wire (16-gauge) Available in 5 different sizes — priced by the foot at Crutchfield
Speaker wire guide
MR DJ 20FT 8 Gauge Primary Speaker Wire Amp Power Ground PRO Audio DJ – absoluteusa
Amazon.com: 14AWG Speaker Wire, GearIT Pro Series 14 AWG Gauge Speaker Wire Cable (100 Feet / 30.48 Meters) Great Use for Home Theater Speakers and Car Speakers Black : Electronics
Choosing the right cable gauge wire for your audio speakers