M18 Jobsite Radio Tool OnlyLOUD CLEAR SOUND. BUILT FOR WORK. Featuring a high performance audio system and rugged design, the M18 Jobsite Radio is built to amplify and survive the jobsite. Dual speakers and passive radiators combine to produce sharp highs, rich mids, and deep bass at all volumes. Durable metal speaker grills and shock absorbing end caps protect from drops and other harmful jobsite conditions while integrated handles allow for easy transport and storage.