As one of its daily deals, iTech Deals offers the Acoustic Research Wireless AirPlay Speaker, model no. ARAP50, for $64.99. Coupon code "ACOUS6" cuts it to $58.99. With free shipping, that's the lowest total price we could find by $29. It uses AirPlay signals to transmit audio from Apple devices, and computers and features a 20-watt speaker and USB port. Deal ends today.