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Hertz Mille Pro MPS 250 S4 1000W 4Ω 10" Sub Driver

SKU MPS250S4-*
Original price

$449.99

Sale price

$360.00

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Sales Tax Included

Hertz MPS 250 S4 shallow subwoofer has been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box.

MPS 250 is optimized to work in ultra-compact sealed boxesstarting from only 14 Lt (0.49 Cf). A typical example is a subwoofer enclosure under the rear bench of pickup trucks, where the space - and the height - are limited.

Mille PRO shallow subwoofer have a depth/performance ratio never achieved before thanks to the impressive cone excursion capacity which is 20% higher than a traditional design.

This exceptional target has been achieved thanks to the ingenious suspension group design featuring a dedicated support structure for spider and coil. This solution has allowed to move the magnetic group inwards, reducing the depth and at the same time maximizing cone linear excursion.

Quantity

Features:

1. Ultra-shallow overall depth

 2. 500W continuous power handling

 3. Optimized for extremely-compact sealed enclosure 12-14L (0.4-0.5CF)

 4. Air Intercooling Revolution (A.I.R.) prevents air-compression-related limitations

 5. Unrivalled mechanical excursion, +20% over traditional designs

 6. Six-layer copper voice coil (38mm/1.5 in.) ensures high thermal capacity

 7. Non-vented rear design allows reduced enclosure depth

 8. Robust screw-less mesh grille included with black screws provided

 9. Die-cast aluminum frame

10. Solid horizontal 8AWG spring-loaded terminals

11. EID: Scan, Discover, Identify

Specs:

Technical Specs:

Size mm (in.)    250 (10)
Power Handling - Continuous W    500
Power Handling - Peak W    1000
Impedance Ohm    4
Depth mm (in.)    82,6 (3.25)
Voice Coil Type    single
No Filter Component    Subwoofers
Voice Coil Ø    38 (1.5)
Frequency Response Hz    25 - 400
Magnet size D x d x h mm (in.)    134 x 55 x 36 (5.28 x 2.17 x 1.42)
Weight of one component kg (lb.)    5,11 (11.27)
Magnet    High density flux ferrite
Cone    Polypropylene
Xmech mm (in.)    20 (0.79)

Electro-Acoustic Specs:

D mm    216,6
Xmax mm    16,8
Re Ohm    3,3
Fs Hz    29
Le mH    3,65
Vas I    21,2
Mms g    234
Cms mm/N    0,11
BL T*m    17,3
Qts    0,48
Qes    0,52
Qms    5,6
Spl dB    83,5

Physical Specs:

Overall diameter (A)    274,5 mm    10.81 in.
Mounting diameter (B)    231,6 mm    9.12 in.
Overall height (C)    103,2 mm    4.06 in.
Mounting Depth (D)    82,6 mm    3.25 in.
Driver Displacement    1 l    61 cu ft
Grille nominal diameter (E)    244,6 mm    9.63 in.
Grill height (F)    38,9 mm    1.53 in.

** SOLD AS A SINGLE SPEAKER **

PRODUCT OVERVIEW

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PLUG & PLAY OPTION

The plug and play option gives you:

SPECIFICATIONS

VELOCITY RZA1000.4 AMPLIFIER

  • 1,350 Watts Peak Power

  • 4 x 275 Watts @ 2 Ohm RMS

  • 4 x 150 Watts @ 4 Ohm RMS

  • 2 x 550 Watts @ 4 Ohm Bridged RMS

  • Crossover High/Low Pass 40hz - 400hz @ 12db

  • Signal Input Range .41V - 10V Balanced High & Low Level

  • RCA Input - Yes

  • Speaker Level Input - Yes (over RCA connection)

  • Efficiency 87% @ Full Power

  • Remote Trigger 12V or Signal Sense

  • Fuse Size 60A

  • Power Cable 8 Gauge

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