Best prices on Infinity car speakers two way in Car Speakers. Check out BizRate for great deals on Car Speakers from Infinity. Use BizRate's latest online shopping features to compare prices for Infinity car speakers two way. 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: Infinity Kappa 225 Watt 6.5 in. 2-Way Car Speakers (Pair) - Infinity Kappa Series 60.9cs 270 Watt 6.5 in. 2-Way Car Component Speaker System.