HERTZ Mille Pro Series MP-300-D23 12 in. (300mm) 600 Watt RMS 2-Ohm DVC Subwoofer

High-Performance Compact Subwoofer

The Hertz MP 300 D2.3 Mille PRO is a 12" subwoofer designed for maximum bass output in a compact package. Its pressed-pulp cone with mineral powder injection, combined with Boundary Free Surround technology, delivers powerful, deep, and distortion-free low frequencies for a true “Hertz Sound Experience.”

Advanced Engineering and Build Quality

Featuring an anti-resonant aluminium alloy basket with six spokes, CNC-machined diamond-cut basket edge, and built-in venting under the spider, the MP 300 D2.3 ensures efficient heat dissipation, structural rigidity, and ultra-low wiring resistance. These premium engineering details enhance performance and reliability.

Precision Bass Control

The dual 2-ohm voice coil with 65mm diameter allows for flexible wiring configurations. With a peak power handling of 1200W and continuous 600W RMS, the subwoofer produces high sound pressure while the ±16mm Xmax and ±26mm mechanical excursion deliver precise, responsive bass in both sealed and ported enclosures.

Highlights:

• Brand: HERTZ

• Model: MP 300 D2.3 Mille PRO 12" Subwoofer

• Power Handling: 1200W Peak / 600W RMS

• Dual 2-ohm voice coil for flexible wiring

• Cone: Pressed-pulp with mineral powders for rigidity and linearity

• Boundary Free Rubber Surround for maximum emission surface

• Sensitivity: 86 dB SPL

• Voice coil diameter: 65mm (2.5”)

• Xmax: ±16mm, Mechanical excursion ±26mm

• Anti-resonant aluminium alloy basket with six-spoke structure

• CNC-machined diamond-cut basket edge with Hertz logo

• Built-in venting under the spider for heat dissipation

• Terminal block supports cables up to 8 AWG

• Compact design allows easy integration into subwoofer enclosures

Package Contains:

• (1) Hertz MP 300 D2.3 Mille PRO 12" Subwoofer

• User manual and installation guide

• Manufacturer warranty documentation