BIC America Venturi DV64 200W Tower Speaker Black - Office Depot
Amazon.com: 3W Treble and Bass Independent Adjustment Mini Subwoofer, Rear 3 Inch Bass Speaker DV 5V & USB 5V Wired Speaker, Tablet PC for Cellphone(Black) : Electronics
Speaker SB Acoustics SB34SWPL76-3-DV, impedance 3+3 ohm, 12 inch
BIC America 2-Way 200-Watt Tower Speaker - Walmart.com