Monoprice 8.0mm Professional Microphone Bulk Cable - 500FT Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers. This cable features two 16AWG high-purity, oxygen-free copper conductors, a braided copper shield with 97.5% coverage, Single drain wire. Each conductor is jacketed in color-coded PVC. Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.