Hertz MPS 250 S4 Mille Pro 10" Shallow Mount Subwoofer 4-Ohm Hertz 10" Shallow | eBay
Hertz – MPS 250 S4 – Volunteer Audio
Audison SR Series SR 1.500 1000W Mono Amplifier with VCR-S1 Sub Volume Remote Control and a Hertz Dieci Series DBX 30.3 12" Woofer in a Sealed Box - Creative Audio
Hertz DS30.3 Dieci Series 1000W 12" 4 Ohm Car Audio Subwoofer | eBay
Hertz HMS 12 S2-LD-SW | 500W RMS 12” Marine Subwoofer with LEDs
Amazon.com: HERTZ UNO Series S-300-S4 12 in. (300mm) 250 Watt RMS 4-Ohm SVC Subwoofer : Electronics
SS 12 D2 - Hertz car audio systems | The Sound Experience