Deaf Bonce DB3.5K12D1 Apocalypse DB-3.5K 12" Subwoofer Dual 1 – 3500W RMS | 7000W Max
Unleash extreme bass performance with the Deaf Bonce DB3.5K12D1 Apocalypse 12" subwoofer, delivering a powerful 3500W RMS and up to 7000W max output. Featuring a dual 1-ohm voice coil design, this high-performance sub is built for deep, accurate low-frequency response and competition-level sound pressure. Engineered with premium materials for durability and efficiency, it’s the perfect upgrade for serious car audio systems that demand hard-hitting, clean, and consistent bass. Available in D1 / D2.
Features:
- 3500W RMS / 7000W Max Power – Delivers extreme high-output bass performance
- 12" High-Excursion Design – Produces deep, hard-hitting low-frequency response
- Dual 1-Ohm Voice Coil (D1) – Optimized for powerful, flexible system configurations
-
Competition-Grade Build – Engineered for durability, heat resistance, and long-term reliability
Specifications:
Model
DB-3.5K 12" D1 / D2
Size
12"
Materials & Construction
Surround: Foam
Cone: Pressed Paper
Frame: Aluminum
Magnet: Ferrite
Power Handling
RMS Power: 3,500 W
Max Power: 7,000 W
Performance
Frequency Response: 20 – 80 Hz
SPL: 85.5 / 85.2 dB
Xmax: 25 mm
Voice Coil & Electrical
Voice Coil Size: 3"
Voice Coil Wire: PIAL
Impedance: 1+1 / 2+2 Ohm
Re: 0.7+0.7 / 1.4+1.4 Ohm
T/S Parameters
Fs: 31 / 32 Hz
Vas: 25.3 / 24.9 L
Qts: 0.41 / 0.48
BL: 19 / 23.7
UPC: 4650185712111
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.
