Deaf Bonce DB3.5K15D1 Apocalypse DB-3.5K 15" Subwoofer Dual 1 – 3500W RMS | 7000W Max
Experience extreme bass performance with the Deaf Bonce DB3.5K15D1 Apocalypse 15" subwoofer, engineered for massive output with 3500W RMS and up to 7000W max power handling. Featuring a dual 1-ohm voice coil design, this high-performance sub delivers deep, accurate low frequencies with powerful excursion for true competition-level sound. Built with premium materials for durability and efficiency, it’s designed for serious car audio enthusiasts who demand hard-hitting, clean, and consistent bass in any high-powered system. Available in D1 / D2.
Features:
- 3500W RMS / 7000W Max Power – Designed for extreme high-output bass performance
- 15" High-Excursion Subwoofer – Produces deep, powerful low-frequency response
- Dual 1-Ohm Voice Coil (D1) – Flexible wiring for high-performance system builds
- Competition-Grade Construction – Built for durability under heavy power and continuous use
Specifications:
Model
DB-3.5K 15" D1 / D2
General
Size: 15"
Frequency Response: 20 – 80 Hz
Build & Materials
Surround Material: Foam
Cone Material: Pressed Paper
Frame Material: Aluminum
Magnet Type: Ferrite
Power Handling
RMS Power: 3,500 W
Max Power: 7,000 W
Voice Coil & Impedance
Voice Coil Size: 3"
Voice Coil Wire: PIAL
Impedance: 1+1 / 2+2 Ohm
Re: 0.7+0.7 / 1.4+1.4 Ohm
Performance
SPL: 87.6 / 87.3 dB
Xmax: 25 mm
Fs: 30 / 31 Hz
Vas: 60.6 / 58.4 L
Qts: 0.51 / 0.56
BL: 18 / 25.6
UPC: 4650185712135
Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.
Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.
1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.
Customer Support : 9:00 am to 5:00 pm
Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States
Email: info@eliteautogear.com
For technical support questions, contact us at cs@eliteautogear.com
Phone: (877)-215-8187
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Low End You Can Feel
Bass Built for Daily Driving and Competition
Controlled Low End
Designed for tight, repeatable bass rather than one-note boom, so basslines and kick drums stay separate.
Built to Take Power
Voice coil, spider and cone materials are matched to the rated RMS so the sub handles sustained output.
Match the Enclosure
Performance depends on the box. Sealed for accuracy, ported for output. See the specs for recommended volume and tuning.
Wire It Right
Coil configuration decides your final impedance. Match it to a load your amplifier is stable at before wiring.
