Deaf Bonce DB3.5K12D1 Apocalypse DB-3.5K 12" Subwoofer Dual 1 – 3500W RMS – 7000W Max

The Deaf Bonce DB3.5K12D1 brings deep, punchy bass with 3,500W RMS (7,000W peak) of power handling in a 12-inch size.

At a glance

• Power: 3,500W RMS (7,000W peak)
• Size: 12"

Details

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

Why buy from Stereo-Needs

• Free shipping on every order
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• Not sure it fits your vehicle or system? Call or text 951-497-3497 before you order