Review on 🔊 Monoprice 104037 Access Series 12 Gauge AWG CL2 Rated 4 Conductor Speaker Wire / Cable - 100ft Fire Safety In Wall Rated, Jacketed In White PVC Material 99.9% Oxygen-Free Pure Bare Copper: Premium Audio Wire for Crystal Clear Sound by Billy Berry

I use this speaker cable in walls and ceilings with the following speakers and receivers: ELAC - Debut F5 floorstanding speakers (each) ELAC B5 Debut series 5.25 bookshelf speaker system by Andrew Jones (Pair) ELAC C5 Debut Series 5.25" center speaker by Andrew Jones Micca M-8C 8" 2-way in-ceiling speakers with swiveling 1" silk dome tweeter (each white) (for Dolby Atmos) Yamaha RX-V583BL 7.2 ch 4K Ultra HD MusicCast AV Receiver I have great sound everywhere my old house had the same Monoprice wall speaker wire, 16 gauge instead of 14 back then and it worked great for years and the copper strands twist without fraying.I bought speaker wire from Belkin, which frayed all over when I tried to twist the copper strands tightly This wire is a quality product.