3. ARC 8 v.3 D2/D4

ARC 8 v.3 D2/D4

150 Watt

ARC 8 v.3 D2/D4

Technical Highlights

  • Impedance 2+2 ohms/4+4 ohms, power 150W RMS, 300W Max.
  • Efficiency of 85dB/1W/1m, Fs=24.7Hz, VAS=43.9L, Xmax=±15mm.
  • Optimized design for small enclosures, 8" subwoofer, 21cm Ø.
  • More technical details
€220.00
€220.00 €220.00
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ProductARC 8 v.3 D2/D4 · D2 (2x2Ohm)

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Impedance: D2 (2x2Ohm)
Estimated delivery: Sep 16–Sep 21.
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datasheet
ARC Audio-ARC 8 v.3 D2/D4-8" (20cm) Subwoofer-masori-kaufen
€220.00
€220.00 €220.00

More power than ARC 8 v.3 D2/D4 here!

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The ARC 8 v.3 D2/D4 from ARC Audio is an 8" (20cm) Subwoofer that promises audiophile dynamics and deep bass. Made in the USA, this Subwoofer is optimized for small enclosures and offers a large linear excursion. With an efficiency of 85dB/1W/1m, it delivers powerful deep bass and can be flexibly integrated into FreeAir applications. Its impedances of 2+2 Ohm or 4+4 Ohm, along with an RMS power of 150W and a maximum power of 300W, provide versatility in application. The components are designed to produce immersive sound without taking up much space in the vehicle.

    Main features
    • 8" (20cm) Subwoofer, optimized for small enclosures
    • Impedance 2+2 Ohm / 4+4 Ohm
    • Power 150W RMS
    • Power 300W Max

    Dimensions

    • Voice coil diameter: 1.5“ / 40 mm
    • Outer diameter: 21 cm
    • Baffle opening: 18.1 cm
    • Mounting depth: 12.1 cm

    Data

    • Fs=24.7Hz
    • Re=1.95 / 7.8 Ohm
    • Qes=0.367
    • Qms=3.572
    • Qts=0.332
    • VAS=43.9L
    • Xmax=+/-15mm
    • Sd=231cm²
    • Vd=0.35L
    • SPL=85dB/1W/1m
    Recommended enclosures
    • Closed: 11-14 liters,
    • BR: 17 liters with port: D=7cm/L=50cm,
    • BP: closed 10L + 17L vented with port: D=10cm/L=25cm

      datasheet

      Open data sheet

      Frequently Asked Questions about ARC 8 v.3 D2/D4

      What are the performance specifications of the ARC Audio ARC 8 v.3 D2/D4?

      The ARC Audio ARC 8 v.3 D2/D4 offers an RMS power of 150 watts and a peak power of 300 watts. With an efficiency of 85 dB/1W/1m, this 8-inch Subwoofer achieves impressive depths in bass reproduction. The impedance is flexible, with options of 2+2 Ohm or 4+4 Ohm, providing versatile configuration possibilities for the user. The Subwoofer is specifically optimized for small enclosures, further enhancing its efficiency and performance. This combination of features makes the Subwoofer ideal for audiophiles.

      What are the dimensions of the ARC Audio ARC 8 v.3 D2/D4?

      The ARC Audio ARC 8 v.3 D2/D4 Subwoofer has specific dimensions that allow for space-saving installation. It has an outer diameter of 21 cm and a baffle opening of 18.1 cm. The mounting depth is 12.1 cm, enabling compact integration in vehicles. The voice coil diameter is set at 1.5 inches or 40 mm. These precise dimensions are crucial for compatibility with various enclosure types and ensure that the Subwoofer can deliver high performance with optimal space requirements.

      How do Thiele-Small parameters affect the performance of the ARC Audio ARC 8 v.3 D2/D4?

      The Thiele-Small parameters play a significant role in the design and performance of the ARC Audio ARC 8 v.3 D2/D4. With an Fs value of 24.7 Hz, the natural resonance frequency of the Subwoofer is defined, indicating deep bass operation. The Qts value of 0.332 provides insight into the damping and shows that the Subwoofer is suitable for both sealed and vented enclosures. The Vas value of 43.9 liters indicates the necessary enclosure volume for optimal sound. Together, these parameters determine how the Subwoofer will perform in a specific enclosure.

      What installation and enclosure tips are there for the ARC Audio ARC 8 v.3 D2/D4?

      The ARC Audio ARC 8 v.3 D2/D4 Subwoofer is optimized for compact and precise enclosure applications. Recommended sealed enclosure volumes range from 11 to 14 liters. Alternatively, a bass reflex (BR) enclosure with 17 liters and a port of 7 cm diameter and 50 cm length can be chosen for deeper and more powerful bass. A bandpass option (BP) with a sealed part of 10 liters and a vented part of 17 liters and a port of 10 cm diameter and 25 cm length is also available. These options allow the user to configure the subwoofer according to their taste and requirements.

      Does the ARC Audio ARC 8 v.3 D2/D4 fit in my car?

      The compatibility of the ARC Audio ARC 8 v.3 D2/D4 Subwoofer largely depends on the installation space conditions in your car. With a mounting depth of 12.1 cm and an outer diameter of 21 cm, the subwoofer should fit in many standardized installation locations. It is important to consider the baffle opening of 18.1 cm to ensure a proper fit. If you are unsure, check the dimensions of the existing enclosure or the designated installation space in your vehicle. If these conditions are met, the subwoofer can be integrated without any issues.

      What is the frequency response characteristic of the ARC Audio ARC 8 v.3 D2/D4?

      The ARC Audio ARC 8 v.3 D2/D4 Subwoofer exhibits a specific frequency response characteristic that is suitable for deep bass frequencies. With a resonance frequency (Fs) of 24.7 Hz, the subwoofer is capable of producing particularly low tones, making it ideal for music genres with strong bass emphasis. This capability significantly enhances playback quality, especially in small to medium-sized indoor spaces. When used in the suggested enclosure variants, this subwoofer can be optimized to perform across the entire low-frequency spectrum, delivering a full, impressive sound experience.

      How does the Xmax value affect the sound quality of the ARC Audio ARC 8 v.3 D2/D4?

      For the ARC Audio ARC 8 v.3 D2/D4, the Xmax value, which is +/-15mm, is crucial for sound quality. The Xmax defines the maximum possible linear excursion of the diaphragm without distortion. A higher Xmax value means that the subwoofer can move larger volumes of air, resulting in clear, deep bass. Especially at high volumes or low-frequency tones, the value shows its significance in conjunction with the stability of the components. A sufficiently high Xmax parameter is therefore essential to enable uncompromising sound reproduction.

      What is the ARC Audio ARC 8 v.3 D2/D4 best suited for?

      The ARC Audio ARC 8 v.3 D2/D4 is ideal for use in vehicles with limited space where powerful and clear bass is still needed. Optimized for small enclosures and the possibility of FreeAir installation, this 8-inch Subwoofer is a flexible companion for various installation requirements. The technical features, such as 2+2 Ohm or 4+4 Ohm impedance options and an RMS power of 150 watts, allow for easy integration into existing audio systems. Thus, the Subwoofer is excellent for enhancing the driving experience in almost any vehicle.

      What distinguishes the materials of the ARC Audio ARC 8 v.3 D2/D4?

      The ARC Audio ARC 8 v.3 D2/D4 uses high-quality materials that ensure stability and durability, including the carefully crafted voice coil with a diameter of 1.5 inches (40 mm), designed for efficient conversion of electrical energy into mechanical movement. The diaphragm is specifically tuned for extensive diaphragm travel to reproduce low frequencies clearly and defined. The stable materials and precise workmanship are among the main reasons why this Subwoofer not only sounds technically competent but also offers an exclusive level of reliability in practical use.

      What advantages does impedance variation offer with the ARC 8 v.3 D2/D4?

      The impedance variation of 2+2 Ohm or 4+4 Ohm in the ARC Audio ARC 8 v.3 D2/D4 Subwoofer allows for great flexibility in integration into various audio systems. These options enable the Subwoofer to be used in both parallel and series configurations to meet the load requirements of different amplifiers. This technical feature means that users can adapt the Subwoofer to the specific needs and performance characteristics of their existing audio components, resulting in improved power delivery and sound quality. The versatility of these impedance options also facilitates compatibility with various Ohm-rated amplifiers.

      Manufacturer information/responsible person

      fortissimo
      Dietmar Carle
      Bahnhofstr. 23
      88048 Friedrichshafen Kluftern
      Germany

      Contact: didi@fortissimo.de"

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