AudioQuest
AudioQuest G-2 bulk speaker cable - 16 AWG 50' (15.24m) spool - white jacket
Cables Direct Online
250FT Outdoor UV Protection Rated Professional Speaker Audio Cable 14AWG Direct Burial 14/4 Bulk Spool (250FT 14/4)
LINYY
LINYY HiFi Speaker Cable 6N OCC Pure Copper HiFi Speaker Wire Bulk Cable Compatible with DIY (Color : Grey, Size : 5m)
NavePoint
NavePoint 500ft In Wall Audio Speaker Cable Wire CL2 14/2 AWG Gauge 2 Conductor Bulk White