Monoprice Select Speaker Wire features a durable plastic jacket with a color coded conductor to distinguish polarity. The high strand count 16 AWG conductors will easily route though entertainment centers and speaker stands. Monoprice Select speaker wire, available in 50 and 100 foot spools, is the best cost-effective solution for your sound system. Backed by Monoprice. rest assured that you have picked the best cable for your home theater system.