Hertz S 300 S4 Uno Series 12 4-ohm component subwoofer at Crutchfield

Hertz MP 300 D4.3 Mille Pro Series 12 subwoofer with dual 4-ohm voice coils at Crutchfield

S 300 S4 - Hertz car audio systems

S 300 S4 - Hertz car audio systems

Cento Series 12 shallow-mount 4-ohm component subwoofer

Hertz CS 300 S4

S 300 S4 - Hertz car audio systems

12 Inch Subwoofers Under $150 at Crutchfield

The 30 cm (12’) S 300 S4 car audio subwoofer, designed to obtain powerful deep bass in any installation, is the last addition to the Uno product

HERTZ UNO Series S-300-S4 12 in. (300mm) 250 Watt RMS 4-Ohm SVC Subwoofer

Hertz UNO S300S4 12 High Efficiency Car Audio Subwoofer for sale online

Uno Series 12 4-ohm component subwoofer

Hertz S 300 S4