World Wide Stereo offers the Klipsch SW-311 Reference Series 500-Watt Subwoofer System in Satin Black, model no. 1011473 for $599. Coupon code "TECHB311" cuts it to $489. With free shipping, that's $11 under our mention from three weeks ago and the lowest total price we've seen for this subwoofer. (It's a current price low by $161.) It measures 13" x 13" x 14" and features ARC II technology, BASH digital hybrid amplifier, frequency response of 22Hz to 120Hz, and 10" drivers.
A DealNews exclusive! World Wide Stereo offers the iKANOO BT015 Portable Bluetooth Speaker in White, Silver, or Black, model no. SPBT015WH, for $31.98. Coupon code "DNEWS015" cuts it to $15.99. With free shipping, that's $1 under our mention from a month ago and the lowest total price we could find by $8. It features 3 watts of power, a frequency range of 90Hz to 20kHz, 3.5mm auxiliary input, USB charging, and 500mAh built-in rechargeable battery.