Compact powered reference monitor speaker system combines JBL's legendary loudspeaker design with powerful amplification to deliver rich, accurate performance for most demanding audio applications. Compact design, rugged enclosure and professional feature-set make control 2P compact powered reference monitor ideal for desk-top recording and video production, audio visual presentations, professional broadcast applications and monitoring of electronic musical instruments. Ergonomic, side-mounted volume control simultaneously controls left and right speakers. Internal peak limiter and overload protection circuit protects system from damage caused by continuous over-driving.