Logitech offers its factory-refurbished Logitech Z323 2.1-Channel Speaker System in Black, model no. 980-000354, for $69.99. Coupon code “logi_z323_71411” cuts it to $34.99. With free shipping, that’s $22 under the lowest total price we could find for a new one, although we saw another refurb for $6 less last winter. Sales tax is added where applicable. Features include 30 watts RMS of total system power, two satellite speakers, a subwoofer, 40Hz to 20kHz frequency response, composite audio and 3.5mm inputs, and headphone jack. A 90-day Logitech warranty applies.