Deaf Bonce Apocalypse DB-SA2508 D1/D2 8" Subwoofer

The Deaf Bonce Apocalypse DB-SA2508 D1/D2 is an 8-inch subwoofer built for high-power, dual-voice-coil setups, delivering strong, controlled bass for serious car audio systems.

• Size: 8-inch driver designed for compact spaces while still delivering deep bass performance.
• Voice coil size: 2.5 inch coil increases surface area for heat dissipation, helping maintain performance under demanding loads.
• Cone: Pressed paper provides a lightweight, rigid piston for accurate low-frequency response.
• Magnet: Ferrite magnet offers a robust magnetic circuit in a compact frame, aiding efficient motor strength.
• Voice coil wire: CCA (copper-clad aluminum) combines light weight with adequate conductivity for high-output applications.
• Surround: Foam surround supports controlled cone motion and durability during heavy excursions.
• RMS Power: 800 W continuous power handling, enabling solid everyday loudness with appropriate amplification.
• MAX Power: 1600 W peak power for short-term bursts without exceeding the driver’s limits.
• Frame: Aluminum (Alu) chassis keeps the assembly rigid while staying relatively light.
• Impedance: 1+1 / 2+2 Ohm dual-voice-coil configuration for flexible wiring to match a range of amplifiers.
• SPL: 84.7 / 85 dB sensitivity, indicating how loud the speaker will be per watt at a fixed distance.
• Fs: 35 / 35.9 Hz, extending deep into the bass region for impactful low-end notes.
• Qts: 0.55 / 0.56, a parameter that influences enclosure tuning and overall system alignment.
• BL: 18.3 / 21.4, indicating motor strength that supports efficient power conversion and dynamic response.
• Vas (L): 19 / 19.7; reflects the approximate enclosure volume needed for proper bass alignment.
• Xmeh: 28.00 / 28.00 mm, mechanical stroke capability contributing to travel before bottoming.
• Xmax: 14.00 / 14.00 mm, the recommended linear excursion limit for controlled motion.
• Cut-out dimension: 189 mm required mounting hole for proper installation.
• Mounting depth: 132.7 mm profile to fit into moderately deep mounting locations.
• Gross weight: 9 kg total packaged weight for handling and mounting planning.

This 8-inch subwoofer is suited for high-power builds where dual-impedance flexibility and strong motor strength are required. The ferrite magnet and dual coil design support demanding amplifiers, while the pressed paper cone and foam surround ensure controlled bass with durable, repeatable performance in a compact footprint.