Best prices on Jbl power series in Car Speakers. Check out BizRate for great deals on Car Speakers from JBL. Use BizRate's latest online shopping features to compare prices for Jbl power series. Read product specifications, calculate tax and shipping charges, sort your results, and buy Electronics with confidence. Easily narrow your search and find the product that's perfect for you: JBL Power Series P26T 1 in. Dome Tweeter Set - JBL DA6502 Decade Series 2-Channel Automotive Power Amplifier.