3. Single Subwoofer SPL
  5. Apocalypse DB-3515R

Apocalypse DB-3515R

2 reviews

3500 Watt

Apocalypse DB-3515R

2 reviews

Technical Highlights

  • RMS power 3500 watts, ribbed surround structure, carbon dust cap.
  • Impedance 2+2 / 1+1 Ohm, SPL 87.50 / 87.30 dB.
  • Installation depth 278.5 mm, cut-out size 355.0 mm, weight 39.6 kg.
  • More technical details
€1,060.88
-10% €1,179.00 €1,060.88
2% discount with credit card

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ProductApocalypse DB-3515R · D1 (2x1 Ohm)

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Impedance: D1 (2x1 Ohm)
Estimated delivery: Sep 25–Oct 2.
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A black Deaf Bonce Apocalypse DB-3515R 15 subwoofer with large cone, green logo, visible connectors, and 3500W RMS power.
€1,060.88
€1,179.00-10% €1,060.88

Compatible with Apocalypse DB-3515R

Apocalypse DB-3515R is a 15 inch (38 cm) Subwoofer from Deaf Bonce with 3500 Watts RMS and 7000 Watts maximum. Available as DB-3515R D2 with 2+2 Ohm and DB-3515R D1 with 1+1 Ohm, SPL 87.50 / 87.30 dB. Displacement Xmax 22.50 mm per direction, Xmeh 45.00 mm. Diaphragm and dust cap made of carbon, frame made of aluminum, magnet made of ferrite, surround made of foam with ribbed structure. With 88.9 mm voice coil and generously ventilated former. Installation depth 278.5 mm, cut-out size 355.0 mm, gross weight 39.6 kg. Fs 32.30 / 32.00 Hz, Qts 0.39 / 0.38, BL 27.20 / 23.90, Vas 69.00 / 68.30 L.

Features
  • 15 inch (38 cm) Subwoofer
  • RMS power 3500 Watts
  • Maximum power 7000 Watts
  • Impedance 2+2 Ohm (DB-3515R D2) / 1+1 Ohm (DB-3515R D1)
  • Voice coil 88.9 mm
  • Diaphragm and dust cap made of carbon
  • Magnet made of ferrite
  • Surround made of foam with ribbed structure
  • Former generously ventilated
  • Frame made of aluminum
  • Installation depth 278.5 mm
  • Cut-out size 355.0 mm
  • Gross weight 39.6 kg
Technical Specifications
  • Variants DB-3515R D2 / DB-3515R D1
  • SPL 87.50 dB (D2) / 87.30 dB (D1)
  • Resonance frequency Fs 32.30 Hz (D2) / 32.00 Hz (D1)
  • Qts 0.39 (D2) / 0.38 (D1)
  • BL 27.20 / 23.90
  • Vas 69.00 L (D2) / 68.30 L (D1)
  • Xmax 22.50 mm
  • Xmeh 45.00 mm

Frequently Asked Questions about Apocalypse DB-3515R

What distinguishes the Apocalypse DB-3515R Subwoofer?

The Apocalypse DB-3515R from Deaf Bonce is known for its 3500 watts RMS power and impressive 7000 watts peak capacity. With a ribbed surround structure, the Subwoofer allows for extreme displacement of up to 22.5 mm in any direction, ideal for deep frequencies. The integrated carbon material for the diaphragm and dust cap reduces diaphragm mass, gives the speaker high stiffness, and ensures a long lifespan. This Subwoofer combines power and solid design, suitable for any high-power audio setup. The ferrite magnet further supports excellent load capacity. The unique construction offers maximum stability and acoustic precision.

What RMS and peak power does the Apocalypse DB-3515R offer?

The Apocalypse DB-3515R offers an impressive RMS power of 3500 watts, making it perfect for intense audio setups. At peak loads, the Subwoofer can reach up to 7000 watts, meaning it can handle short-term power peaks without sound distortion and loss of sound pressure. These capabilities are made possible by its robust voice coil and well-thought-out ferrite magnet structure. Optimal energy conversion also ensures a dynamic sound image. The technical design ensures that even in demanding sound environments, clean bass is produced.

What is the construction of the diaphragm in the Apocalypse DB-3515R?

The diaphragm of the Apocalypse DB-3515R is made from high-quality carbon, which contributes to both reducing overall weight and increasing stiffness. The carbon design not only enhances the aesthetic appearance but also ensures precise sound reproduction that is free from distortion. The stiffening of the diaphragm through carbon allows for extreme displacements and, combined with the ribbed surround structure, provides clean and precise bass. These features offer an ideal platform to feel the depth of the sound, especially at higher volumes.

What is the significance of the ribbed surround structure in the Apocalypse DB-3515R?

The ribbed surround structure of the Apocalypse DB-3515R Subwoofer from Deaf Bonce significantly contributes to its ability to allow extensive displacements of up to 22.5 mm in any direction. This design is essential for accurately and clearly reproducing extreme bass frequencies. The extreme mobility not only enhances sound at low frequencies but also prevents distortion, even at high power capacities. The combination with the ventilated centering spider ensures excellent resonance control and efficient power transmission. This makes the Subwoofer versatile.

How is the acoustic performance optimized in the DB-3515R?

The acoustic performance of the Apocalypse DB-3515R is optimized through the application of Thiele Small parameters such as Fs of 32.30 Hz and Qts of 0.39, providing a perfect compromise between sensitivity and bass quality. The SPL value of 87.50 dB ensures high efficiency in audio output. The BL product of 27.20 indicates strong electromagnetic force, which ensures precise and dynamic sound. The Vas of 69.00 liters suggests that the system can operate efficiently in most enclosure types, allowing for variability in installation.

What are the installation requirements for the Apocalypse DB-3515R?

The installation requirements for the Apocalypse DB-3515R include a mounting depth of 278.5 mm and a cutout size of 355.0 mm. To achieve optimal sound, the Subwoofer should be installed in an enclosure with sufficient volume to accommodate the Vas value of 69.00 liters. These parameters are crucial for the correct integration into a sound system and to fully exploit the performance potentials of the Subwoofer. Users should work in pairs during installation to handle the high gross weight of 39.6 kg when placing it.

What frequency does the DB-3515R Subwoofer from Deaf Bonce offer?

The Apocalypse DB-3515R Subwoofer is equipped with a frequency response of Hz to 32.30 / 32.00 Hz, effortlessly reproducing deep bass frequencies. This specific frequency provides an excellent transition between the lowest bass and the remaining audio tones, ideal for those seeking intense and immersive sound. The impressive performance at low frequencies makes the Subwoofer well-suited for music styles that require depth and volume, such as electronic music, hip-hop, and film soundtracks. The frequency response ensures an uncolored sub-bass experience.

How does impedance matching work with the Apocalypse DB-3515R?

The Apocalypse DB-3515R Subwoofer offers an impedance of 2+2 ohms or 1+1 ohms, depending on the model. Impedance matching is important to achieve optimized efficiency with Amplifiers and maintain sound quality. Choosing either parallel or series wiring allows flexibility in installation and adaptation to different Amplifiers. This configuration ensures efficient current flow, maximizing the performance of the entire audio system and leading to deeper, clearer bass while optimizing load capacity.

What is special about the mounting of the DB-3515R?

The DB-3515R from Deaf Bonce uses an aluminum frame that is both sturdy and lightweight, making installation in the vehicle easier. The frame enhances structural integrity and minimizes external vibrations, contributing to sound quality. The design ensures high load capacity and stability, even under intense audio loads. This construction is particularly valuable for reducing resonances and maintaining performance consistency. When installing, dimensions should always be considered to ensure the full performance of the system, especially in demanding setups.

What is the maximum excursion value of the DB-3515R?

The Apocalypse DB-3515R offers a maximum linear excursion value of 22.5 mm in both directions. This excursion capacity means that the Subwoofer is capable of producing extremely deep and powerful bass without causing distortion. Combined with the ribbed surround structure and the stiff carbon diaphragm, this results in clear sound with high impact and sound fidelity. This freedom of movement is crucial for accurate bass reproduction, making the Subwoofer ideal for intense listening environments and demanding music styles.

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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