Deaf Bonce Apocalypse D-3515R D1/D2 | 15" Subwoofer
Key features
- Subwoofer size: 15.0 inches
- RMS power per subwoofer: 3500 W
- Voice-coil options: D1, D2
- Voice-coil diameter: 3.5 in
- Xmax: 22.5 mm
- Mounting depth: 278.5 mm
Deaf Bonce Apocalypse D-3515R D1/D2 | 15" Subwoofer - Dual 1 Ohm is backordered and will ship as soon as it is back in stock.
Deaf Bonce Apocalypse D-3515R D1/D2 | 15" Subwoofer - Dual 1 Ohm is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The Deaf Bonce Apocalypse D-3515R D1/D2 15-inch subwoofer is built for car audio systems that need substantial power handling and deep bass. Its carbon cone, 3.50-inch voice coil, and dual-impedance options give you key details to consider when planning a high-output build.
Key Features & Benefits
- Power handling: The 3500 W RMS rating supports continuous high-power use with a suitably matched amplifier.
- Dual impedance: The 2+2 / 1+1 Ohm configurations offer options for matching the subwoofer load to your amplifier.
- Carbon cone: The carbon cone’s stated stiffness-to-weight benefit helps limit distortion during heavy excursion.
- Large voice coil: The 3.50-inch voice coil supports heat dissipation during sustained high-power use.
- Long excursion: The listed 22.50 mm Xmax and 45.00 mm Xmeh describe the subwoofer’s linear excursion and mechanical travel figures.
Technical Specifications
| Model | DB-3515R D2 / DB-3515 D1 |
| Type | Subwoofer |
| Size | 15 inch |
| Voice coil size | 3.50 inch |
| Cone | Carbon |
| Magnet | Ferrite |
| Voice coil wire | None |
| Surround | Foam |
| RMS Power | 3500 W |
| MAX Power | 7000 W |
| Frame | Alu |
| Impedance | 2+2 / 1+1 Ohm |
| SPL | 87.30 / 87.30 dB |
| Fs | 32.00 / 32.00 Hz |
| Qts | 0.38 / 0.38 |
| BL | 23.90 / 23.90 |
| Vas | 68.30 / 68.30 L |
| Xmeh | 45.00 45.00 / 45.00 mm |
| Xmax | 22.50 / 22.50 mm |
| Mounting depth | 10.96 inch (278.5 mm) |
| Cut-out dimension | 13.97 inch (355.0 mm) |
Why Choose This Product?
This subwoofer combines a 3500 W RMS rating with two listed impedance configurations, giving you important specifications to weigh when designing a powerful car audio system. Its 32.00 / 32.00 Hz Fs and 22.50 / 22.50 mm Xmax provide useful reference points for evaluating bass extension and excursion needs.
Installation & Compatibility Notes
Allow for 10.96 inches (278.5 mm) of mounting depth and a 13.97-inch (355.0 mm) cut-out. Check the available mounting space and cut-out dimensions before installation.
Match the subwoofer’s impedance configuration and power ratings to your amplifier and system design. Confirm the intended load and enclosure requirements for your specific build before purchase.
Frequently Asked Questions
What do the RMS and MAX power ratings mean?
The listed ratings are 3500 W RMS and 7000 W MAX. Use the RMS rating when assessing continuous power handling, and account for the MAX rating separately.
What impedance configurations are listed?
The specifications list 2+2 / 1+1 Ohm. Confirm which configuration applies to your selected version and match it to your amplifier.
How much space does installation require?
The listed mounting depth is 10.96 inches (278.5 mm), and the cut-out dimension is 13.97 inches (355.0 mm).
What enclosure volume should I use?
The specifications list Vas as 68.30 / 68.30 L. Consider this figure alongside the enclosure design and the requirements of your audio system.
Explore More
Shop the Deaf Bonce Apocalypse D-3515R D1/D2 at 12 Volt Outlet. Want to learn more about Deaf Bonce? Explore our Deaf Bonce brand profile.
Recommended Monoblock Amplifiers
Power-matched options for one subwoofer or one complete loaded enclosure. We aim to include same-brand choices when their ratings qualify.
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Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.



