Amazon.com: pkg Memphis 15-PRXE12S 12" 600W Max 2-Ohm Enclosed Subwoofer with Power Acoustik RZ1-1500D Monoblock 1500W Max Class D Razor Series Full Range Amplifier : Electronics
Amazon.com: pkg Memphis 15-PRXE12D 12" 600W RMS 1200W Max Enclosed Subwoofers with Power Acoustik RZ1-1500D Monoblock 1500W Max Class D Razor Series Full Range Amplifier : Electronics