Hertz MP 250 D2.3 PRO 250 10" Subwoofers 1200 W 2+2 OHM

The Hertz MP 250 D2.3 PRO 250 is a 10-inch subwoofer designed to deliver outstanding performance in a compact form. It's engineered for audiophiles who demand the Hertz Sound Experience at an accessible price point, utilizing advanced technologies from the Mille Legend series. With a focus on high sound pressure and rigidity, this subwoofer is ideal for those looking to achieve deep, clear bass with high efficiency.

Key Features:

V-cone® Profile & Mineral-Injected Paper Cone:
The cone is made from pressed paper pulp with mineral powders, a technique borrowed from the Mille Legend series. The V-cone® profile increases the rigidity of the cone, helping it function more efficiently like a piston. This reduces distortion and ensures a powerful, clean bass output.

Boundary Free Surround Technology:
This unique design feature allows for a larger emission surface within the same diameter. This improves the subwoofer's efficiency and sound pressure output, providing deeper and more impactful bass.

High-Purity IIR-Butyl Rubber Surround:
The use of butyl rubber ensures durability, flexibility, and long-lasting performance, even at high excursion levels.

Compact 6-Spoke Aluminum Alloy Basket:
The anti-resonant aluminum alloy basket reduces mechanical damping, contributing to cleaner sound without added distortion. It also allows for a more compact design, which is ideal for tight installations.

High-Linear Displacement 65mm Voice Coil:
The 65mm, 4-layer voice coil wound on a TIL-P former provides high linear displacement, improving the subwoofer's power handling and efficiency.

2Ω + 2Ω Dual Voice Coil (DVC) Configuration:
The 2+2Ω DVC impedance offers increased versatility, allowing it to be used in a variety of amplifier systems for optimal matching.

Air Cooling and Decompression System:
The subwoofer features an air cooling system with 10 vents on the bottom plate and holes behind the voice coil winding. This system ensures low operating temperatures during heavy use, improving performance and longevity.

Solid Push Connectors:
The subwoofer features solid push connectors that can handle cables up to 8 AWG, ensuring ultra-low wiring resistance even in low impedance configurations.

Technical Specifications:

• Size: 250mm (10 inches)
• Power Handling (Continuous): 600W RMS
• Peak Power Handling: 1200W
• Impedance: 2Ω + 2Ω (Dual Voice Coil)
• Voice Coil Diameter: 65mm (2.56 inches)
• Magnet Size: 165mm x 75mm x 35mm (6.5" x 2.95" x 1.38")
• Weight: 8.2 kg (18.08 lbs)
• Magnet Type: High-density flux ferrite
• Cone Material: Pressed-pulp cone with mineral powders
• Xmech (Mechanical Stroke): ±27mm (1.06 inches)

Electro-Acoustic Specifications:

• D (Diameter): 213mm
• Xmax (Maximum Excursion): 17mm
• Re (DC Resistance): 0.85Ω
• Fs (Resonant Frequency): 30Hz
• Le (Inductance): 0.65mH
• Vas (Equivalent Air Volume): 25.0 liters
• Mms (Mass of the Cone): 182g
• Cms (Compliance): 0.14mm/N
• BL (Magnetic Force): 7.1 T*m
• Qts (Total Q Factor): 0.54
• Qes (Electrical Q Factor): 0.6
• Qms (Mechanical Q Factor): 5.92
• SPL (Sensitivity): 83.5 dB

The Hertz MP 250 D2.3 PRO 250 10" subwoofer is a powerful and efficient option for those looking to build a system with deep, clear, and impactful bass. With its advanced materials, including the V-cone® profile, Boundary Free Surround technology, and air cooling system, this subwoofer ensures consistent performance even under extreme conditions. Its compact design, coupled with high power handling, makes it suitable for a variety of vehicle setups. Whether you're upgrading your car audio system or seeking a reliable subwoofer for a powerful bass experience, the MP 250 D2.3 PRO is a top-tier choice.