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  5. Dieci DBX 30.3
Hertz Dieci DBX 30.3 12" (30cm) Enclosed Subwoofer
SKU:  DIECI-DBX-30-3
EAN:  8018823111843

46 Reviews

250 Watt

Dieci DBX 30.3

SKU:  DIECI-DBX-30-3
EAN:  8018823111843

46 Reviews

Technical Highlights

  • Powerful with 250 W continuous operation, 1000 W peak power, 4 Ohms.
    Frequency response from 28 300 Hz, Ø 38 mm voice coil integrated.
    Compact MDF housing, Xmech of 9 mm, without filter component.
  • More technical details
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€139,00
-18% €169,00 €139,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Only a few left in stock (2 pieces available)
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€139,00
€169,00 €139,00

Dieci DBX 30.3 by Hertz

The Dieci DBX 30.3 from Hertz is a 12-inch Enclosed Subwoofer with a continuous power handling of 250 W RMS and a peak power of 1000 W. The enclosure is made from a solid MDF construction with a stable structure and features a rear slanted panel. The installed subwoofer unit is a DS Sub with a 38 mm voice coil. The system operates with an impedance of 4 Ohms and covers a frequency range of 28 to 300 Hz. The enclosure shape is designed to reduce wave reflections. The dimensions of the enclosure are 484 mm in width, 343 mm in height, and 227 mm in depth.

Features
  • 12-inch (30 cm) Enclosed Subwoofer
  • Continuous power handling: 250 W RMS
  • Peak power: 1000 W
  • Impedance: 4 Ohms
  • Material: Thick-walled MDF enclosure
  • Voice coil diameter: 38 mm
  • Rear slanted panel to reduce wave reflections
  • No filter components (SUB BOX)
Technical Specifications
  • Frequency response: 28 - 300 Hz
  • Xmech: 9 mm
  • Width (A): 484 mm
  • Depth (B): 227 mm
  • Height (C): 343 mm

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Frequently Asked Questions about Dieci DBX 30.3

What size is the Hertz Dieci DBX 30.3 Subwoofer?

The Hertz Dieci DBX 30.3 is a 12-inch (30 cm) Enclosed Subwoofer. The dimensions of the enclosure are 484 mm in width (A), 227 mm in height (B), and 343 mm in depth (C). These measurements make it easier to install in various vehicles, as they are compact enough to fit in sedans or larger station wagons. The thoughtful design of the enclosure with a beveled back panel minimizes disruptive wave reflections and additionally simplifies installation.

What is the maximum load capacity of the Hertz Dieci DBX 30.3?

The Hertz Dieci DBX 30.3 Subwoofer has a maximum load capacity of 1000 watts peak power. In continuous operation, the subwoofer can be powered with 250 watts. These power ratings provide insight into the subwoofer's ability to deliver dynamic and powerful bass without compromising sound quality. The performance specifications make the Dieci DBX 30.3 an attractive choice for audio enthusiasts who appreciate strong low frequencies.

What frequencies can the Hertz Dieci DBX 30.3 reproduce?

The Hertz Dieci DBX 30.3 Subwoofer offers a frequency response of 28 Hz to 300 Hz. This range allows the subwoofer to cover a wide spectrum of low frequencies often found in music tracks and film soundtracks. The lowest frequency range of 28 Hz provides deep, vibrating bass that immerses the listener in the center of a sound experience. Combined with the dynamic performance in the higher frequency range up to 300 Hz, the subwoofer guarantees precise and powerful bass reproduction.

What is the significance of the impedance of the Dieci DBX 30.3 Subwoofer?

The Hertz Dieci DBX 30.3 has an impedance of 4 ohms. This impedance is an important factor when it comes to compatibility with amplifiers and audio systems. A 4-ohm subwoofer can draw higher currents from amplifiers, often resulting in a more powerful sound. At the same time, a correct impedance matching requires that the amplifier harmonizes with the same ohm rating to enable efficient performance and an optimal sound experience.

Why is the voice coil of the Hertz Dieci DBX 30.3 relevant?

The Hertz Dieci DBX 30.3 is equipped with a 38 mm voice coil. The size and nature of the voice coil are crucial for the mechanical load capacity and thermal handling of the subwoofer. A larger voice coil can handle higher currents and ensures excellent heat dissipation, leading to smooth, stable, and distortion-free bass reproduction, even at high volumes. The voice coil significantly contributes to the efficiency and sound fidelity of the subwoofer.

Are there any special features in the construction of the Hertz Dieci DBX 30.3?

Yes, the Hertz Dieci DBX 30.3 subwoofer is equipped with a thick MDF enclosure, whose rigid and stable structure does not affect the acoustics and minimizes unwanted resonances. This is complemented by a conical slanted plate at the back of the enclosure. This significantly reduces reflected sound waves and simplifies the installation of the woofer in tight spaces. The thoughtful design elevates the clarity and performance of the sound to a higher level.

What installation tips for the Dieci DBX 30.3 should I consider?

When installing the Hertz Dieci DBX 30.3 subwoofer, it is important to consider the available space. The enclosure measures 484 mm x 227 mm x 343 mm, allowing it to be integrated into many vehicle types. The slanted back wall improves positioning and minimizes the reflection of sound waves from the rear. Ensure that the enclosure is securely mounted to avoid movement during driving. The subwoofer should also be connected to an appropriate amplifier and cable gauge to achieve optimal performance.

How does Xmech affect the performance of the Hertz Dieci DBX 30.3?

Xmech describes the maximum mechanical stroke of the Enclosed Subwoofer cone. For the Hertz Dieci DBX 30.3, this is 9 mm. This value indicates how far the cone can move without sustaining damage. A higher Xmech value means greater flexibility and movement capability of the speaker cone, which is particularly important for clear and impressive bass reproduction at very low frequencies. Proper installation and adherence to recommended operating parameters are crucial to prevent potential damage and maintain optimized performance.

What role does the frequency plate play in the Hertz Dieci DBX 30.3 Subbox?

The frequency plate reduces disturbing reflections in the rear space of the Subbox by controlling the propagation of standing waves, thus preventing their feedback on the speaker. This contributes to a clean and precise bass sound. The conical slanted plate in the Hertz Dieci DBX 30.3 minimizes acoustic disturbances and ensures accurate sound propagation, providing significant sound advantages, especially in station wagons or sedans. These design elements are an integral part of applicable and user-friendly acoustic solutions without complex setups.

What does it mean that the Hertz Dieci DBX 30.3 has no filter component in the Subbox?

The term 'no filter component' in the Hertz Dieci DBX 30.3 Enclosed Subwoofer refers to the absence of integrated crossover filters in the subwoofer's enclosure. This offers the flexibility to use external crossovers that can be specifically tailored to the needs of the respective audio system. Adjustments to the frequency separations can thus be optimized to further personalize and refine the character of the sound, depending on the strengths and weaknesses of the speakers used in a specific installation scenario.

Manufacturer information / responsible 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

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