Dark grey sectional sofa with built-in speakers

Dark grey high-end sectional sofa featuring built-in speakers, a power outlet, and adjustable headrests. Fabric upholstery. It's a modern piece that provides integrated electronics for your living space and holding compartments extending out the sofa 8 inches each side. Was in our theater room and only used occasionally for three years. Purchased new, and value new was for approximately $10,000. The stationary side that does not have power reclining is approximately 70" longest has power reclining headrests.