TheDeepDiscount via eBay offers two Acoustic Audio 10" Car Subwoofers
, model no. AA10A, for $39.88
with free shipping
. That's the lowest total price we've seen for any two car subwoofers. (It's also a price low for two similar subs by $20.) Each subwoofer features a 2" Kapton voice coil, 200-watt RMS (400-watt peak) power handling, 50-oz. magnet, polypropylene-injected woofer cone, 4-ohm impedance, and more.