Best prices on Jbl duet 2 speakers in Computer Speakers. Check out BizRate for great deals on Computer Speakers from JBL and Harman/Kardon. Use BizRate's latest online shopping features to compare prices for Jbl duet 2 speakers. Read product specifications, calculate tax and shipping charges, sort your results, and buy Computers & Software with confidence. Easily narrow your search and find the product that's perfect for you: JBL Duet II Speakers - JBL DUETAL 2 Piece Speaker System.