Hertz Mille Pro MP 300 D2.3 / D4.3

Beschreibung

Imagine the MILLE PRO MP 300 D2.3 / D4.3, an outstanding 12" (30cm) subwoofer from the renowned manufacturer Hertz. This powerful model is characterized by its compact size and is designed to deliver superior performance without compromising on sound quality. Equipped with advanced technology and high-quality materials, this subwoofer offers a wide range of features that take the listening experience for car owners to a new level. In short, it is an impressive product designed to deliver deep, powerful bass while maintaining the clarity and warmth of the sound.

 

Technical data

• Size mm 300 
• load capacity - RMS W 600
• load capacity - Peak W 1200
• Impedance Ohm 4+4 / 2+2
• voice coil Ø 65 (2.5)
• magnet size  W x D x H mm 165 x 75 x 35 
• Weight of one component kg 8.63 
• High-density flux ferrite magnet
• Membrane Water-repellent press paper
• Xmech mm ±27 

Electro-Acoustic Specifications

• D mm 260
• Xmax mm 17
• Re Ohm 1.9
• Fs Hz 24
• Le mH 1.6
• Vas I 74
• Mms g 235
• Cms mm/N 0.19
• BL T*m 12
• Qts 0.42
• Qes 0.45
• Qms 5.9
• Spl dB 86

Physical Specifications

• A  321 mm 
• W 287 mm 
• C 187 mm 
• D 164 mm 
• E 327.5 mm 
• F 59 mm 

HOUSING

SEALED BOX

housing data  - SEALED BOX

• Vb l(cu.ft.) 28 (0.99)
• Fb Hz 48
• Qtc 0.82
• B  mm 450 
• H mm 360 
• T  mm 280 
• mounting hole - 287 
• wood thickness 19 

PLATE CUTTING LIST - SEALED BOX

• A  mm 450 X 360 Quantity 2
• W mm 450 x 242 Quantity 2
• C mm 322 x 242 Quantity 2

REFLEX BOX

housing data  - REFLEX BOX

• Vb l(cu.ft.) 36 (1.27)
• Fb Hz 33
• Qtc -
• B  mm 620 
• H mm 390 
• T  mm 330
• mounting hole - 287 
• wood thickness 19

PLATE CUTTING LIST - REFLEX BOX

• A  mm 620 x 390  Quantity 2
• W mm 620 x 292  Quantity 2
• C mm 352 x 292  Quantity 2

FEATURES

•   Ergonomic, compact design, specially developed for closed box housings with a volume of 27 l or more.
•   CCAW, 65 mm (2.5") 4-layer voice coil capable of handling 1200 W music power. 4 Ω + 4 Ω DVC impedance configuration enhances versatility and matches any amplifier system.
•   Voice coil wound on TIL-P material with vent holes behind the winding. This combines efficient heat dissipation with a high Qms factor (low mechanical loss) for a dynamic sound.
•   Exponential V-cone with optimized® Geometry for high cone stiffness and strong deformation resistance even at maximum deflections.
•   Boundary-free IIR rubber surround for higher SPL performance while maintaining a nominal outside diameter.
•   Mineral injected paper cone for superior stiffness and damping.
•   Extremely acoustically transparent, low-resonance aluminum alloy basket with six-spoke standing structure and built-in ventilation holes under the spider.
•   CNC-machined, elegant, diamond-cut basket edge with the Hertz logo.
•   The terminal block accommodates up to 8 AWG wire to provide extremely low wiring resistance in low impedance configurations. A plastic cover prevents accidental short circuits.
•   Possibility to mount the subwoofer on the box wall and make full use of its minimal dimensions.
•   High performance compact motor with a superior magnetic field transferred to the coil.