3. Single Subwoofer SQ
  5. Apocalypse DB-SA2508

Apocalypse DB-SA2508

4 reviews

800 Watt

Apocalypse DB-SA2508

4 reviews

Technical Highlights

  • 800 watts RMS, 1600 watts max, 8" subwoofer, 2.5" voice coil.
  • Tonality, precision, bass, ferrite magnet, CCA wire.
  • Compact, powerful, genes of the big subwoofers.
  • More technical details
€251.10
-10% €279.00 €251.10
2% discount with credit card

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ProductApocalypse DB-SA2508 · D1 (2x1 Ohm)

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Impedance: D1 (2x1 Ohm)
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datasheet
Two black Deaf Bonce Apocalypse DB-SA2508 subwoofers, 8-inch, 800W RMS, with visible wiring and coils—one displays the logo front, the other shows the back and side.
€251.10
€279.00 €251.10

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Apocalypse DB-SA2508 is an 8 inch (20 cm) subwoofer from Deaf Bonce. Version DB-SA2508 D1/D2 with impedance 1+1 or 2+2 ohm. 800 W RMS and 1600 W Max. 2.5 inch voice coil with CCA voice coil wire, aluminum frame, ferrite magnet, pressed paper cone, and foam surround. SPL 84.7/85 dB, Fs 35/35.9 Hz, Qts 0.55/0.56, BL 18.3/21.4, and Vas 19/19.7 L. Xmax 14.00 mm and Xmech 28.00 mm. Installation depth 132.7 mm, cutout size 189 mm, and gross weight 9 kg.

Features
  • 8 inch subwoofer
  • RMS power 800 W
  • Maximum power 1600 W
  • Impedance 1+1 ohm or 2+2 ohm
  • Voice coil 2.5 inches
  • Voice coil wire CCA
  • Cone pressed paper
  • Magnet ferrite
  • Surround foam
  • Frame aluminum
  • Model DB-SA2508 D1/D2
Technical specifications
  • Voice coil 63.5 mm
  • SPL 84.7/85 dB
  • Resonance frequency Fs 35/35.9 Hz
  • Total quality factor Qts 0.55/0.56
  • BL 18.3/21.4
  • Vas 19/19.7 L
  • Xmax 14.00 mm
  • Xmech 28.00 mm
  • Installation depth 132.7 mm
  • Cutout size 189 mm
  • Gross weight 9 kg

Frequently Asked Questions about Apocalypse DB-SA2508

What are the performance specifications of the Apocalypse DB-SA2508 Subwoofer?

The Apocalypse DB-SA2508 from Deaf Bonce boasts impressive performance specifications that meet the expectations of a tech expert. It delivers an RMS power of 800 watts, making it a powerful subwoofer. With a maximum power of 1600 watts, it is suitable for intense use. The subwoofer utilizes a 2.5-inch copper voice coil, which allows for the enormous power intake and ensures high efficiency. The specific performance features highlight that this subwoofer excels in demanding audio setups, where high endurance at maximum power is required.

What are the dimensions of the Deaf Bonce DB-SA2508?

The Deaf Bonce DB-SA2508 Subwoofer has specifications that may be significant when planning an installation system. The mounting depth is 132.7 mm, which is important to ensure sufficient space and avoid resonance issues. The cutout size of the subwoofer is 189 mm, which requires precise adjustments during installation. With a gross weight of 9 kg, the subwoofer is relatively heavy, indicating robustness, but this must be considered during installation to prevent mounting issues.

What materials are used in the production of the DB-SA2508?

The DB-SA2508 from Deaf Bonce is characterized by high-quality materials that contribute to its performance. The cone is made of pressed paper, which ensures excellent sound reproduction as this material effectively absorbs vibrations. The voice coil uses copper voice coil wire in CCA quality, which stands for good conductivity and robustness. The magnet is a ferrite magnet, known for its high magnetic density and reliability. The chassis is made of aluminum, achieving good heat dissipation and low resonance. The foam surround provides flexibility at high excursions.

What impedance does the Apocalypse DB-SA2508 from Deaf Bonce have?

The Apocalypse DB-SA2508 from Deaf Bonce offers various impedance options that differ depending on the specific model. Configurations of 1+1 ohm and 2+2 ohm are available. This dual voice coil selection provides flexibility when connecting the subwoofer to different amplifiers and audio systems to ensure optimal drive and sound tuning. In powerful audio systems, this can lead to particularly efficient use, especially when multiple subwoofers are to be operated in parallel.

What are the Thiele/Small parameters of the Apocalypse DB-SA2508?

The Apocalypse DB-SA2508 from Deaf Bonce is a subwoofer with specific Thiele/Small parameters that are essential for tuned enclosure designs. The resonance frequency (Fs) is 35 Hz or 35.9 Hz. With a Qts value of 0.55 or 0.56, it provides a measure of the damping of the driver, which is reflected in the design. The BL factor is 18.3 or 21.4, while the equivalent air volume (Vas) is 19 L or 19.7 L, which affects the amount of air movement in the enclosure. These parameters are essential for creating an efficient and harmonious sound profile.

What placement options are available for the DB-SA2508 subwoofer?

The Deaf Bonce DB-SA2508 subwoofer offers flexible placement options determined by the installation situation and specific usage requirements. With a mounting depth of 132.7 mm and a cutout size of 189 mm, it is suitable for integration into various enclosure types or installation locations in the vehicle. Aluminum as a frame also provides stability. For optimal sound characteristics, either a sealed or a bass reflex enclosure is recommended, depending on whether precision or pressure is preferred. The options vary based on the preferences and technical requirements of the respective audio application.

What is the sound pressure level (SPL) of the Deaf Bonce DB-SA2508?

The sound pressure level (SPL) of the Deaf Bonce DB-SA2508 subwoofer is a key parameter that provides insight into efficiency and performance in sound environments. The subwoofer achieves an SPL of 84.7 dB or 85 dB, allowing it to produce a high volume level even at moderate amplifier power. This feature makes it an ideal component for car audio systems where high volumes with clear sound are desired. The SPL value indicates how well the subwoofer converts electrical energy into sound, which is an important indicator for quality critics.

What Xmech and Xmax values does the Apocalypse DB-SA2508 offer?

The Apocalypse DB-SA2508 from Deaf Bonce impresses in terms of mechanical displacement capability as well. With an impressive Xmech of 28.00 mm and an Xmax of 14.00 mm, the Subwoofer allows for significant diaphragm displacements, enabling strong bass impulses without distortion. These displacement values are particularly relevant at low frequencies and high volumes, as they determine the Subwoofer's ability to reproduce extremely deep bass without distortion. A greater mechanical displacement significantly contributes to the subjective bass experience and sound volume.

How compatible is the Deaf Bonce DB-SA2508 with vehicles?

The compatibility of the Deaf Bonce DB-SA2508 with vehicles is largely determined by its dimensions and installation depth. With a cutout size of 189 mm and an installation depth of 132.7 mm, it is adaptable for various installation locations in vehicles, especially where space is optimized. Cross-brand compatibility depends more on the existing enclosure design than on specific vehicle models, as the Subwoofer can be integrated into many common car audio systems due to its compact dimensions. From an installation perspective, it is advisable to make precise measurements in tight spaces.

What material is the frame of the DB-SA2508 Subwoofer made of?

The frame of the Deaf Bonce DB-SA2508 Subwoofer is made of aluminum. This material choice offers several advantages that play a role in both the installation and performance of the Subwoofer. Aluminum is lightweight yet extremely stable, positively affecting handling and the installation process. The high thermal conductivity of aluminum also ensures that the heat generated during operation is effectively dissipated, which in turn benefits an optimized sound profile and maximizes load capacity without thermal distortion. Aluminum frames are also corrosion-resistant, making them a durable solution for various applications.

Manufacturer information/responsible person

Elofssons Försäljnings AB
Björn Elofsson
Gruvgatan 31A
421 30 Västra Frölunda / Gothenburg
Sweden

Contact: support@dbakuten.se

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