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Uploaded on Sep 12, 2011
See a video overview of 3 Precision Power amps from the early 1990's:
Pro Mos 12, 25 and 2050
Pro Mos was short for PROfessional MOSfet. These were PPI's cheater amps, stable to 1 ohm loads. In the early 90's the Orion HCCA series were a extremely popular and were capable of extremely low ohm loads. The Pro Mos series was PPI's answer to the challenge of Orion HCCA....so how do they compete? You'll have to stay tuned for upcoming tests of power output from these very popular old school amps!