Hertz MPS 250 S4 – Deep, Accurate Bass in a Slim, Smart Design

The Hertz MPS 250 S4 is the 10" shallow subwoofer built for drivers who want tight, musical, hard-hitting bass without giving up space. Designed for ultra-compact boxes and tight mounting areas, this shallow Mille Pro sub packs serious low-end performance into a slim profile that fits where traditional subs can’t.

Despite its shallow depth, the MPS 250 S4 delivers strong output, deep extension, and the precision Mille Pro subs are known for. It stays clean at high volume, handles real power, and blends seamlessly with high-quality speakers — giving your system depth, punch, and warmth.

Perfect for: Drivers who need space-saving installation options but still want premium, accurate, powerful bass from a high-end Hertz subwoofer.