The Duplex Socket and Diffuser from ALZO puts out twice as much light as the basic ALZO drum light, accepting 8 light bulbs, including large LED and CFL bulbs. Each socket assembly has its own power cord, so a ceiling power connection for 2 cords must be arranged. If wired with A-B switched power lines, these sockets can allow for selectable color temperature or full/half power. With 8 bulbs, the light generates 3400+ lux at 3.2' below the light. The diffuser (drum) collapses into a 14' disk with a zippered jacket.