MP 300 D2.3

Deep, Controlled Bass with Mille Pro Power

The HERTZ Mille Pro MP 300 D2.3 12-inch subwoofer is built for audiophiles who demand precision, power, and musicality. With 600 watts RMS and a dual 2-ohm voice coil configuration, it delivers thunderous low frequencies with impeccable control. Designed for sealed or vented enclosures, this subwoofer reproduces deep, clean bass with exceptional accuracy—perfect for both SQ and SPL enthusiasts.

Advanced Engineering for Maximum Performance

Featuring an aluminum alloy frame, vented motor system, and high-density ferrite magnet, the MP 300 D2.3 ensures outstanding thermal stability and long-lasting performance under extreme conditions. Its proprietary V-cone® profile and boundary-free surround allow for extended excursion and improved linearity, resulting in tight, distortion-free bass even at high output levels.

Italian Craftsmanship Meets Acoustic Innovation

Every element of the Mille Pro MP 300 D2.3 reflects HERTZ’s dedication to acoustic excellence. From the ultra-light pressed-pulp cone that enhances transient response to the dual 2-ohm coils enabling flexible wiring configurations, this subwoofer delivers superior sound integrity and installation versatility. It’s a perfect blend of craftsmanship, engineering, and pure low-frequency power.

Highlights:

• 12" (300mm) high-performance Mille Pro subwoofer

• 600W RMS / 1200W Peak power handling

• Dual 2-ohm (DVC) configuration for flexible wiring options

• Boundary-free surround for extended linear excursion

• V-cone® profile improves cone rigidity and response

• Aluminum alloy frame for durability and heat dissipation

• Vented motor design minimizes thermal compression

• Optimized for sealed or vented enclosures

• Frequency response: 25 Hz – 700 Hz

• Sensitivity: 86.5 dB SPL

• Designed and engineered in Italy for superior sound and build quality

Package Contains:

• 1 × HERTZ Mille Pro MP 300 D2.3 12" Subwoofer

• 1 × Protective Grille

• Mounting Hardware

• User Manual & Technical Specifications Sheet