Grommes~Precision Electronics, Inc. The PST Series

Engineered for rugged daily application, yet designed for ease-of-use, the PST Series is one of Grommes~Precision’s most time-tested and popular mixer amplifiers. Years of field use has consistently proven the steadfast reliability and superb sound quality of the PST Series Designed for demanding commercial sound and telephone paging applications, the PST Series delivers 30/60/100/125 watts of continuous RMS power. The ST100E delivers 100 watts of continuous power. Each unit features 4 channels (2 mic, 2 aux, 1 600 ohm/Tel-Page) with low distortion, wide frequency response, two ¼” microphone jacks, and full range bass and treble controls. With over a half-century of experience in the industry, Grommes~Precision backs the PST Series with its unbeatable expertise and Precision Assurance Pledge: a 5 year warranty and a 30 day money back guarantee.