Ryan Audio - The New PULSE AS12.2 Active 12" Ported Subwoofer System | Facebook
Amazon.com: Planet Audio PL12S Pulse Series 12 Inch Car Audio Subwoofer - 1000 Watts Max, Single 4 Ohm Voice Coil, Sold Individually, for Truck, Boxes and Enclosures, Use with Amplifier : Electronics
Bluesound PULSE Sub+ / PULSE SUB PLUS - Wireless Powered Subwoofer
GOgroove BassPULSE 2.1 Computer Speakers with LED Glow Lights and Powered Subwoofer - Gaming Speaker System for Music on Desktop, Laptop, PC (Red) (Used) - Walmart.com
PSUB346 Pulse 12' inch Max 400W Subwoofer (Ex-display unit)