Logitech Control Pod PID R732 for Z-5500 THX 5.1 / G51 5.1 speaker systems. Also listed as G51 and compatible with Z-5450, Z-680, Z-906 systems that use the same pod. This is the main control center with master volume wheel, Level button for Master / Subwoofer / Center / Surround, Mute, Power, Gaming / Music / Matrix modes, and front headphone and mic jacks. 15-pin connector with attached cable. Good used physical condition with light wear, no cracks, buttons and wheel move freely. Untested - no subwoofer to fully test with, so sold as-is for parts / repair. See photos for exact condition. Pod only, no speakers or sub.