Monster and Beats by Dr. Dre, today announced an exciting new development in the evolution of the popular "Beats™ By Dr. Dre™ headphone line - the on-ear "Beats Solo" headphones (MAP: $179.95, SRP: $219.95). The new Beats Solo high-performance headphones offer users an ideal entry level Beats by Dr. Dre personal listening experience in a lightweight and smaller version. Beats Solo will be available in November 2009 in both black and white versions.

Noel Lee, the Head Monster, noted: "When Monster teamed up with Dr. Dre and Jimmy Iovine for Beats™ by Dr…