Must add to cart to see price. Harman Audio has the JBL HDI-1600 6.5" 2-Way Bookshelf Loudspeaker with 1" Compression Tweeter (Walnut, Single) on sale for $400 with free shipping. Here's the Audiophiliac review.

Has 40Hz-30kHz frequency range, 85dB sensitivity, and 200W peak power handling. Also on sale (requires add to cart to see price):

• HDI-4500 Center Channel Speaker for $700
• HDI-3600 Floorstanding Speaker for $900
• HDI-3800 Floorstanding Speaker for $1000