Hertz Mille Pro MPS 300 S4 / S2 12" (30cm) Subwoofer

Name: Hertz Mille Pro MPS 300 S4 / S2 12 Inch Subwoofer
Brand: Hertz
Price: 339.15 EUR
Availability: InStock
Rating: 5.0 (3 reviews)

3 Reviews

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Max, Mikael and 53k+ customers already with Masori sound upgrade

Hertz Mille Pro MPS 300 S4 / S2 12" (30cm) Subwoofer

3 Reviews

500 W RMS, 4 Ohm impedance, frequency response 25-400 Hz.
Compact housing, high diaphragm excursion, 20% higher.
Die-cast aluminum, flux ferrite magnet, polypropylene membrane.
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Impedance: S4 (1x4 Ohm)

S4 (1x4 Ohm)
S2 (1x2 Ohm)

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Mille Pro MPS 300 S4 / S2 by Hertz

Focusing on the Hertz Mille Pro MPS 300 S4 / S2 means choosing quality. This 12-inch subwoofer stands out from the crowd with its exceptional performance, even when very little space is available for installation - perfect for under the rear seat of pickups. Additionally, this product is optimized for use in extremely compact, sealed enclosures. Another notable point is the superior depth-to-power ratio, achieved through an impressive cone excursion capacity that is 20% higher than conventional designs. With the Hertz Mille Pro MPS 300 S4 / S2, you are definitely choosing subwoofer excellence.

Technical Specifications

Size mm 300
Power Handling - RMS W 500
Power Handling - Peak W 1000
Impedance Ohm 4
Depth mm 88
Voice Coil Type S2 / S4
Voice Coil Ø 38
Frequency Response Hz 25 - 400
Magnet Size W x D x H mm 156 x 60 x 36
Weight kg 6.64
Magnet High-Density Ferrite
Cone Polypropylene
Xmech mm 20

Electro-Acoustic Specifications

D mm 262.59
Xmax mm 16.80
Re Ohm 3.4
Fs Hz 23
Le mH 3.75
Vas l 62.13
Mms g 320
Cms mm/N 0.15
BL T*m 18.7
Qts 0.42
Qes 0.45
Qms 6.3
SPL dB 85

Physical Specifications

Mille Pro MPS 300 S4 / S2

A 318.3mm
B 282.5mm
C 108.8mm
D 88mm
E 291.8mm
F 42.6mm

Frequency Response

Mille Pro MPS 300 S4 / S2

ENCLOSURE

SEALED BOX
Sealed enclosure designs provide optimally damped response for tight and precise bass reproduction with high energy in the 20 Hz to 40 Hz range.

Mille Pro MPS 300 S4 / S2

BOX TECH DATA - SEALED BOX

Vb l(cu.ft.) 22.7 (0.8)
Fb Hz 45
Qtc 0.78
B mm 510
H mm 406
T mm 160
Mounting Hole - 283
Wood Thickness 16

CUT LIST - SEALED BOX

A mm 510 x 406 cm Quantity 2
B mm 510 x 128 cm Quantity 2
C mm 374 x 128 cm Quantity 2

REFLEX BOX

When a high sound pressure level is desired and space is not an issue, reflex designs are the best choice as they concentrate most of the energy in the 40 Hz to 80 Hz range.

Mille Pro MPS 300 S4 / S2

ENCLOSURE DATA - REFLEX BOX

Vb l(cu.ft.) 36.8 (0.7)
Fb Hz 33
Qtc -
B mm 713
H mm 372
T mm 130
Z mm 146
P mm 133
S mm 60
Mounting Hole - 283
Wood Thickness 16

CUT LIST - REFLEX BOX

A mm 836 x 422 cm Quantity 2
B mm 836 x 133 cm Quantity 2
C mm 390 x 133 cm Quantity 1
D mm 330 x 133 cm Quantity 1
E mm 444 x 133 cm Quantity 1

FEATURES

Mille Pro MPS 300 S4 / S2

Hertz Mille Pro MPS 300 S4 / S2 Datenblatt

Datenblatt öffnen

Frequent questions about Mille Pro MPS 300 S4 / S2

Welche Leistungsmerkmale hat der Hertz Mille Pro MPS 300 S4 / S2 Subwoofer?

The Hertz Mille Pro MPS 300 S4 / S2 subwoofer impresses with an RMS power handling of 500 watts and a peak power of 1000 watts. It has a frequency response of 25 to 400 Hz, allowing for exceptionally deep and versatile bass reproduction. The impedance is 4 ohms. The voice coil with a diameter of 38 mm offers high thermal stability and excellent efficiency. For audiophiles who appreciate powerful and clear bass, this subwoofer is an excellent choice, distinguished by its high performance and superior depth/power ratio, which ensures precise and dynamic sound quality.

Wie beeinflusst die Membranauslenkung die Leistung des Mille Pro MPS 300 S4 / S2?

The Hertz Mille Pro MPS 300 S4 / S2 subwoofer features a membrane excursion capacity that is 20% higher than conventional designs. This increased Xmech of 20 mm allows for greater movement of the membrane, resulting in more powerful bass reproduction. The increased excursion also enables deep frequencies to be reproduced accurately without causing distortion. This is particularly important for music genres that rely on deep bass, ensuring a dynamic and clean sound reproduction even at high volumes. The improved excursion control contributes to the long lifespan of the subwoofer.

Welche Vorteile bietet das außergewöhnliche Tiefen-/Leistungsverhältnis des Mille Pro MPS 300?

The superior depth/power ratio of the Hertz Mille Pro MPS 300 S4 / S2 results from the combination of advanced membrane technology and effective magnet design. The polypropylene membrane ensures low distortion at high bass reproduction, while the high-density flux ferrite magnet provides the necessary driving strength. This ratio allows for excellent reproduction of low frequencies while delivering powerful performance without sound loss. The combination of these features enables the subwoofer to deliver precise and voluminous bass at both low and high volumes. This is particularly evident in complex musical pieces.

Welche Thiele Small Parameter definiert der Mille Pro MPS 300?

The Thiele-Small parameters of the Hertz Mille Pro MPS 300 S4 / S2 include important electro-acoustic specifications. These include an Fs of 23 Hz, indicating the resonance frequency. The Vas is 62.13 liters, setting the enclosed volume for optimal performance. The Qts value of 0.42 indicates the total quality factor and describes the suitability for various enclosure types. The BL value is 18.7 T*m and indicates the electromagnetic drive strength. These parameters are crucial for selecting the right enclosure to achieve maximum efficiency and bass precision. For enthusiasts, such details are essential.

Kann der Hertz Mille Pro in einem versiegelten Gehäuse betrieben werden?

Yes, the Hertz Mille Pro MPS 300 S4 / S2 is optimized for operation in extremely compact, sealed enclosures. With a suggested volume of 22.7 liters (0.8 cu.ft.), this design offers a sealed response, allowing for precise bass reproduction between 20 and 40 Hz. The high energy efficiency of the subwoofer ensures a tight and controlled playback that occurs without audible distortion. The diaphragm reduces resonances, keeping the sound image clean. This type of enclosure is ideal for users who prefer powerful yet accurate bass without having to compromise on compactness.

Welche Gehäusemaße sind optimal für den Mille Pro MPS 300 in einem Reflexsystem?

For a reflex system, a cabinet volume of 36.8 liters (1.3 cu.ft.) is recommended to optimally use the Hertz Mille Pro MPS 300 S4 / S2. The specific dimensions are: width 713 mm, height 372 mm, and depth 130 mm. This cabinet configuration allows a focus on the frequency range between 40 Hz and 80 Hz for maximum sound pressure level. The reflex design utilizes the cabinet opening to create an additional bass boost, ideal for those who prefer high volumes and powerful sound with sufficient space. Consider these dimensions to achieve the best possible results.

Wie ist die Kompatibilität des Hertz Mille Pro MPS 300 mit Gehäuseinstallationen?

The Hertz Mille Pro MPS 300 S4 / S2 is specifically designed for space-saving installations. With a mounting depth of only 88 mm and a diameter of 318.3 mm, this subwoofer also fits into compact enclosures. Ideal for pickups or vehicles with limited space, as it can be mounted under rear seats or in tight spaces. The compact structure allows for flexible installation options, while the powerful design still delivers impressive audio quality. Just pay attention to the specific dimensions of the intended installation location to ensure that the subwoofer fits optimally and can unleash its full performance.

Wie verhält sich der Hertz Mille Pro MPS 300 in geschlossenen Gehäusen im Vergleich zu Reflexgehäusen?

The Hertz Mille Pro MPS 300 S4 / S2 exhibits particularly precise and tight bass behavior in closed enclosures through optimal damping, ideal for music that requires clear bass lines. In comparison, the reflex design allows for higher sound pressure levels with enhanced bass energy, suitable for bass-intensive music styles. The sealed enclosure offers a frequency response of 20 to 40 Hz, while the reflex design operates more powerfully in the range of 40 to 80 Hz. The choice of enclosure thus significantly influences the sound experience, depending on the preferred music style and available space. Consider enclosure specifications and installation requirements.

Welche speziellen Materialien und Technologien sind im Mille Pro MPS 300 verbaut?

The Hertz Mille Pro MPS 300 S4 / S2 uses a polypropylene membrane for low distortion and high stiffness, ideal for powerful bass reproduction. The high-density flux ferrite magnet ensures excellent magnetic properties that provide greater drive strength and control. Additionally, the subwoofer features a 38 mm voice coil made of robust material for better heat dissipation and stability. These materials and technologies contribute to the outstanding bass intensity that is both precise and powerful. Audiophiles who value technical sophistication will appreciate the carefully tuned components.

Welche Frequenzbandbreite deckt der Hertz Mille Pro MPS 300 ab?

The Hertz Mille Pro MPS 300 S4 / S2 subwoofer covers a frequency range of 25 to 400 Hz. This range allows for deep bass reproduction that excels in various music scenarios. With an Fs of 23 Hz, the subwoofer is particularly good at producing the lowest bass frequencies, which provide an impressive sound experience. The wide frequency range also offers flexibility for integration into different audio systems, whether in a car or at home, capturing both low frequencies and lower midrange frequencies, resulting in a particularly rich audio experience.

Herstellerinformation/verantwortliche Person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

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11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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Anonym

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Geht echt gut und leicht zum einstellen

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Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

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Bought again

Bought again. Great price, fast delivery, nice !

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Preis/Leistung Qualität top!

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Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

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