AUTO OFFERS Sign up for our Free Newsletter! Precision Power DCX300.2 Quality, Performance and Sci-Fi Looks. By Bob Norvelle Photography: Casey Thorson Precision Power Inc., or "PPI," has been a well-respected amplifier maker since the early 1980s. PPI has presented plenty of innovations over the years, like the digital control pieces in the late '80s, the flat piston subwoofer in the mid '90s, and the $5,000 2500 F1 chrome-and-glass amplifier in the late '90s. Even with all of the cool stuff, they always seemed to understand that the mainstay of their business was high-quality class A/B amplifiers--both in sound quality and reliability. Let's see what they're up to in 2005 by taking a closer look at the DCX300.2 The PPI DCX300.2 is an unregulated class AB amplifier rated at 2 x 75 watts into 4 ohms, 2 x 150 watts into 2 ohms and 300 watt

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