Apocalypse DB-4515R-RC

Apocalypse DB-4515R-RC by Deaf Bonce: Buy cheap with Masori's lowest price guarantee at masori.de

If you're considering purchasing a subwoofer rebuild kit online, the Apocalypse DB-4515R-RC kit from Deaf Bonce offers everything a car hi-fi enthusiast could want. With its massive 4.5-inch voice coil, this subwoofer can handle 4500 watts RMS. A high-strength carbon cone ensures low mass and gives the subwoofer outstanding dynamic capabilities. Thanks to its ribbed surround structure, it achieves an impressive XMAX of 22.5 mm in both directions. Add CA glue to your subwoofer to keep the cone stable during operation. Tuning frequencies is crucial for building the soundscape in your vehicle. And best of all: At Masori, you always get the product at the best price – guaranteed.

The 4.5 inch voice coil of the Deaf Bonce Apocalypse DB-4515R-RC

The key advantage of a 4.5-inch voice coil is its ability to withstand high thermal loads. This ensures both distortion-free reproduction at high volumes and a long service life. Comparable subwoofers often only operate in the 2-3 inch range, which underlines this performance class. A larger voice coil diameter enables higher power handling, but also affects the system's sensitivity. The Deaf Bonce scores highly here, balancing high power handling with an impressive SPL of up to 87.8 dB.

Powerful 4500 watts RMS power for massive sound volume

With an RMS output of 4500 watts, the DB-4515R-RC unleashes a powerful sound that is noticeable in the low frequencies. In the car hi-fi sector, there are few systems that reach this power level, as most systems operate at around 1500-3000 watts RMS. A higher RMS rating allows you to operate the system at its maximum power for longer periods without experiencing sound degradation or overheating.

Carbon membrane for excellent rigidity and lightweight construction

Choosing a carbon cone represents a significant improvement in terms of stability and weight. The cone significantly influences the frequency response and voice coil drive. In car hi-fi systems, a lightweight cone is often key to fast response and high bass precision. Compared to conventional paper or polypropylene systems, the carbon cone is more resistant to mechanical stress.

Amazing XMAX deflection of 22.5 mm per direction

An XMAX of 22.5 mm indicates extreme cone mobility, which is crucial for generating powerful bass. This high XMAX value means the subwoofer is capable of moving larger volumes of air, thus reproducing low frequencies more effectively. Values ​​below this value can limit the dynamic range, while values ​​too high can introduce unwanted distortion.

Application instructions: CA adhesive for permanent fixation of the membrane

During installation, be sure to carefully secure the area around the voice coil with CA adhesive. This prevents the cone from tearing off during operation, which is essential for high-power applications. After aligning the coil, the adhesive should be applied all the way to the top of the inner dust cap. This additional reinforcement significantly improves structural integrity and ensures a permanent attachment. Compared to other recone kits, this step is necessary to ensure high performance and durability.

Ferrite magnet and SPL range of 87.70/87.80 dB

The ferrite magnet used ensures a stable and sustained magnetic field strength, which is essential for efficiency. With an SPL of 87.70/87.80 dB, this subwoofer ranks in the upper midrange and ensures excellent volume control, making it particularly effective in noisy driving environments. A typical SPL for subwoofers is often between 85 and 90 dB, with higher values ​​increasing the speaker's sensitivity to low frequencies.

Superior overall quality Qts and weighting in use

With a Qts of 0.35/0.36, the subwoofer is ideal for use in enclosures with varying bass reflex ports or in closed-back designs. A lower Qts value, like this one, demonstrates excellent overall controllability, which can result in more concentrated bass reproduction in smaller enclosures. Limiting the Qts value results in faster and more precise sound in the vehicle environment.

Resonance frequency Fs and its influence on bass reproduction

The resonant frequency of 32.00/32.40 Hz indicates that the subwoofer is capable of excellent reproduction of the lowest frequencies. In the car hi-fi world, this value is particularly advantageous if you prefer powerful, deep bass sounds. Comparable values ​​are often higher, which means the Deaf Bonce subwoofer is optimally equipped for deep bass tasks and highlights low frequencies particularly effectively.

Moving mass and mechanical quality Mms and Qms optimized for sound precision

The moving mass decisively influences the system's inertia. The Deaf Bonce subwoofer is characterized by an optimal balance between Mms and the mechanical quality factor Qms. This interplay ensures controlled air pressure changes and detailed bass reproduction. Shifting these values ​​upwards or downwards could result in detuned frequency responses or muffled acoustics.

High-quality features thanks to aluminum frames and foam surrounds

The sturdy aluminum frame, paired with the flexible foam surround, offers a perfect combination of durability and efficiency. This choice of material increases resonance capability and supports extreme mechanical loads. Compared to common, less robust frame options, these properties allow the Reconekit to offer outstanding stability even under high sound pressure. For complete on-site installation in Frankfurt (Oder) or if you have any questions, visit the installation service or consult the expert support FAQ & Help . You can find even more information on the latest trends and technologies in the Audio Blog .