The A-60 is a simple and economical multi-purpose desk top mixer-amplifier providing a cost-effective solution to public address and similar applications. Two versions are available with outputs of 60 and 120 watts respectively into direct (4 ohms) or distributed (70V/100V line) speaker systems. Each has five inputs; three microphone, balanced, low impedance and two auxiliary, unbalanced, high impedance. Microphone one has selectable vox priority over all other inputs. Bass and treble tone controls are provided. The A60/120 amplifier is designed for reliable service in permanent installations, and comes complete with short-circuit and thermal protection and is ideal for voice reproduction and BGM applications. Used in schools, hospitals, malls, campus, transportation, correctional facilities and a variety of commercial and industrial applications. The A-60/120 series amplifiers are ideal solutions for installations in restaurants, retail stores, classrooms, meeting rooms or anywhere voice reproduction and BGM is required.