Amazon.com: Audiopipe APMB-8 8 Inch 500 Watt 8 Ohm Low/Mid Bass Frequency Car Audio Loudspeaker with 2 Inch TIL Voice Coil (4 Pack) : Electronics
Amazon.com: BOSS Audio Systems CXX8 8 Inch Car Subwoofer - 600 Watts Maximum Power, Single 4 Ohm Voice Coil, Easy Mounting, Sold Individually : Electronics