This adapter enables you to split a mono phono signal to two phono jacks. Note, however, that the adapter does not convert the mono signal to stereo. The adapter has one female phono jack to two male phono jacks.
Sandberg Adaptor 1xRCA-F->2xRCA-M
Sandberg Adaptor 1xRCA-F->2xRCA-M. Gender: Male/female, Connector(s): 1xRCA-F->2xRCA-M, Adapter type: Mono. Color of product: Black