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  5. X2 10 D2/D4

X2 10 D2/D4

200 Watt

X2 10 D2/D4

Technical Highlights

  • Maximum 400W power, Impedance: 2+2 Ohms / 4+4 Ohms.
  • RMS power at 200W, robust due to long-throw voice coil.
  • Stable construction, stamped steel basket, CNC pole plates for precision.
  • More technical details
€260.00
€260.00 €260.00
2% discount with credit card

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ProductX2 10 D2/D4 · D2 (2x2Ohm)

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Impedance: D2 (2x2Ohm)
Estimated delivery: Sep 17–Sep 22.
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Warranty terms
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More power than X2 10 D2/D4 here!

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Discover the X2 10 D2/D4, a 10" (25cm) subwoofer from the manufacturer ARC Audio. This subwoofer is characterized by its optimal adaptability to smaller enclosures. It impresses with excellent performance, featuring a maximum power handling of 400 watts and an RMS power handling of 200 watts. Additional features include an unpressed, stiff paper cone, a sturdy stamped steel basket, and a long-stroke, robust voice coil. Fine-tuned details such as CNC-machined pole plates and woven leads add to its quality. The butyl rubber surround promises high quality. With its technical parameters, the X2 10 D2/D4 offers outstanding performance in its category.

Main features

  • 10" (25cm) subwoofer, optimized for small enclosures
  • Impedance 2+2 Ohm / 4+4 Ohm
  • Load capacity MAX 400 Watts
  • Load capacity RMS 200 Watts
  • unpressed stiff paper membrane
  • stable sheet metal basket
  • long-lasting and highly durable vibrating coil
  • Butyl rubber bead
  • CNC turned pole plates
  • woven cords
  • Fs=28.26Hz
  • Re=1.81 Ohm
  • Qes=0.696
  • Qms=5,305
  • Qts=0.615
  • VAS=43,244L
  • Xmax: +/-15.2 mm
  • Sd=346 cm²
  • Vd=0.512L
  • SPL=83.36 dB/1W/1m
  • Outer diameter=26.2cm
  • Baffle opening=23.2cm
  • Installation depth=15.0cm

Housing recommendation 

  • Closed 18-28 liters
  • Bass reflex 36 liters with port: 78cm² L=30cm
  • Bandpass closed 17L + 30L vent. with port: 150cm²/L=25cm


Frequently Asked Questions about X2 10 D2/D4

What enclosure sizes are optimal for the X2 10 D2/D4 Subwoofer?

The X2 10 D2/D4 is optimized for a variety of enclosure sizes. For sealed boxes, a volume of 18 to 28 liters is recommended. If you choose a bass reflex enclosure, the ideal size is 36 liters with a port of 78cm² and a length of 30cm. For a bandpass enclosure, the dimensions are designed for a sealed 17L plus 30L ventilated with a port of 150cm² and a length of 25cm. This flexibility in enclosure choice allows you to optimally adapt the subwoofer to your specific application and sound preferences.

What is the maximum power handling of the ARC Audio X2 10 D2/D4?

The ARC Audio X2 10 D2/D4 offers an impressive maximum power handling of 400 watts. This high power capacity is supported by a long-stroke and robust voice coil, as well as other precisely manufactured components such as CNC-turned pole plates. It is important to adjust the power handling of your amplifier settings to avoid potential overloads. The subwoofer is designed to deliver high power outputs without sacrificing sound quality. Especially when you listen to loud music, this subwoofer provides the necessary robustness and flexibility to produce powerful sounds.

What technical parameters determine the sound quality of the X2 10 D2/D4?

Various technical parameters contribute to the outstanding sound quality of the X2 10 D2/D4. With a resonance frequency (Fs) of 28.26Hz, it offers a deep bass audio range. The combination of a low electrical quality factor (Qes) of 0.696 and a mechanical quality factor (Qms) of 5.305 results in a total quality factor (Qts) of 0.615, optimal for precise bass reproduction. Additionally, the subwoofer is constructed with a moving mass (Mms) and a force factor (BL) that are incorporated into the Thiele/Small parameters to maximize diaphragm control throughout the frequency range.

What is the main material of the diaphragm of the ARC Audio X2 10 D2/D4?

The diaphragm of the ARC Audio X2 10 D2/D4 consists of an unpressed and rigid paper diaphragm. This construction provides excellent reproduction of acoustic vibrations and significantly contributes to sound quality. The rigid structure is crucial for minimizing distortion and, along with the stable metal basket and butyl rubber surround, ensures a robust, durable interplay of components. Especially if you value clear yet penetrating bass, the paper diaphragm lives up to its reputation for reproducing the desired sound.

What are the key Thiele-Small parameters of the X2 10 D2/D4?

The Thiele-Small parameters provide clear insights into the acoustic behavior of the X2 10 D2/D4. The nominal electrical resistance (Re) is 1.81 Ohm, while the sound pressure level (SPL) is at 83.36 dB/1W/1m. The equivalent volume (VAS) measures 43.244L, describing the air volume in the enclosure that supports dynamic performance. With an Xmax of +/-15.2mm, the Subwoofer offers ample space for linear displacements of the diaphragm, thus maximizing sound fidelity. These parameters give you a good indication of how the Subwoofer might perform in your specific setup.

How do the impedance options of the X2 10 D2/D4 differ?

The ARC Audio X2 10 D2/D4 is equipped with two impedance options: 2+2 Ohm and 4+4 Ohm. These flexible configurations allow you to optimally match the Subwoofer to your amplifier system. A variable impedance allows for either a parallel or series connection, increasing flexibility. By adapting to your amplifier, you can ensure that the Subwoofer operates with maximum efficiency, without power loss or potential overloads. These options also make it easier for you to integrate into existing audio systems.

What are the dimensions of the X2 10 D2/D4 and how does this affect installation?

With an outer diameter of 26.2 cm and a baffle opening of 23.2 cm, the X2 10 D2/D4 Subwoofer is designed to be compact and easily fit into a variety of vehicle models. The installation depth of 15.0 cm requires careful consideration during the planning of the installation to ensure that there is enough space in your vehicle. These dimensions are crucial for the ease of installation, especially if you want to place the Subwoofer in a tight or irregularly shaped area.

How does CNC plate processing contribute to the performance of the X2 10 D2/D4?

The CNC-manufactured plates of the X2 10 D2/D4 have been precisely processed to improve magnetic flux homogeneity. This processing, which occurs in the micrometer range, ensures exact fits and reduces magnetic losses, thereby maximizing the efficiency of the magnetic field. The result of this precision is improved control over the behavior of the voice coil, contributing to the overall dynamic and acoustic performance. This is particularly beneficial if you value accurate sound output under various loads, as it minimizes distortion and mechanical stress.

How robust is the voice coil of the ARC Audio Subwoofer?

The voice coil of the ARC Audio X2 10 D2/D4 is long-stroke and has a high load capacity to guarantee consistent performance during intense usage periods. This feature significantly helps protect the subwoofer from overheating and mechanical overstrain even at maximum loads of up to 400 watts. The construction details, such as the woven wires, enhance mechanical stability and contribute to the longevity of the component. Such designs are essential to ensure a warm, distortion-free sound, especially at high volumes.

What frequency does the ARC Audio X2 10 D2/D4 offer and what does that mean for bass reproduction?

With a resonance frequency (Fs) of 28.26 Hz, the X2 10 D2/D4 subwoofer is designed to reproduce deep bass frequencies with precision. This low frequency allows the subwoofer to produce rich, resonant bass, making it ideal for applications where deep sound frequencies are desired. The choice of this frequency, combined with the construction of the subwoofer, including its stable metal basket design and stiff paper cone, ensures that you experience no loss of sound fidelity or quality even at low frequencies, but rather a deep, rich listening pleasure.

Manufacturer information/responsible person

fortissimo
Dietmar Carle
Bahnhofstr. 23
88048 Friedrichshafen Kluftern
Germany

Contact: didi@fortissimo.de"

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