Hertz Subwoofer

The right impedance depends on your amplifier. A 2 ohm subwoofer like the MPS 300 draws more power and delivers higher SPL levels, while a 4 ohm driver runs more stably and is easier on your amplifier's electronics. Check your amplifier's impedance rating before buying.

These abbreviations refer to the voice coil configuration. S2 stands for a single voice coil at 2 ohms, S4 for 4 ohms. D2 denotes a dual voice coil, which allows for flexible wiring – for example, two subwoofers in parallel for a maximum power handling of 500 W.

Hertz Audio subwoofers are available with cone diameters ranging from 20cm to 38cm. Compact 20cm and 25cm drivers are suitable for limited installation space, while 30 cm models deliver uncompromising bass. RMS power ratings range from 150 to 1200 watts.

Flat subwoofers are the ideal solution when installation space is limited. The MPBX 250 S2 impresses as a compact enclosure solution and can be mounted flat under seats or in the trunk – without sacrificing precise bass reproduction.

In this category you'll find the Mille, Mille Pro, and Cento series. The Hertz Mille Pro series, with models like the MPS 300, delivers maximum SPL for high bass demands. Cento and Mille cover the balanced mid-range and are also suitable for smaller budgets.

That depends on the model. Enclosed subwoofers like the MPBX 250 S2 come with a matching enclosure and are ready to install right away. Individual drivers require an enclosure matched to their volume and cone for optimal bass reproduction.

The right power depends on your sound goal and amplifier. For everyday bass, models starting at 150 watts RMS are sufficient, while high-power drivers up to 1200 watts are recommended for uncompromising SPL. It's important to match the subwoofer's power handling with your amplifier's output.

MT Audio Shop ships free of charge on orders over €49. You'll also benefit from expert advice on the right configuration of subwoofer, impedance, and amplifier – tailored to your individual sound system.