Deaf Bonce Machete MF-15R D2/D4 Subwoofer

The Deaf Bonce Machete MF-15R D2/D4 is a 15-inch subwoofer engineered for high-power car audio builds, offering 1200W RMS continuous power and dual-impedance wiring to fit a range of amplifiers and enclosure designs.

• Size: 15" driver with ample radiating area for strong bass presence and pronounced low-end extension in both sealed and ported setups.
• Voice coil size: 3" voice coil for improved heat dissipation and sustained current handling under demanding bass demands.
• Cone: Paper cone delivers a lightweight, rigid response that supports accurate transient bass.
• Magnet: Ferrite magnet provides a robust magnetic field balance with cost efficiency and steady performance across listening levels.
• Voice coil wire: CCAW (copper-clad aluminum) wire reduces weight while supporting high current flow for dynamic bass.
• Surround: Foam surround designed to accommodate excursion while maintaining durability in automotive environments.
• RMS Power: 1200W continuous input capability, enabling strong, musical bass without clipping in appropriate enclosures.
• MAX Power: 2400 W peak rating to handle transient bass bursts from music with dynamic dynamics.
• Frame: Steel construction provides rigidity and resistance to flex during high-excursion operation.
• Impedance: 2+2/4+4 Ohm dual-impedance configuration for flexible wiring options to match different amplifiers and installations.
• SPL: 89.0 dB / 89.2 dB sensitivity, indicating how efficiently the driver converts power into audible pressure at the listening position.
• Fs: 35.0 Hz / 36.0 Hz, indicating low-frequency resonance and potential extension into deep bass with the right enclosure tuning.
• BL: 15.2 / 21.2, motor strength factors that influence control and linearity under high current.
• Vas: 64.9 / 65.8 L, the equivalent enclosure volume guidance used to design appropriate sealed or ported boxes.
• Xmeh: 30 mm mechanical extent, contributing to the motor’s travel capability and bass control.
• Xmax: 0.59" (15.0 mm) maximum linear excursion for deep bass with controlled distortion when driven within limits.
• Mounting depth: 7.1" (182 mm), a relatively deep mounting requirement to accommodate the motor and voice coil assembly.
• Cut-out dimension: 13.9" (355 mm) required diameter for proper fit in the enclosure opening.
• Gross weight: 24.2 lb (11 kg), the total shipment weight for planning install and packaging handling.

The MF-15R D2/D4 is tuned for demanding car-audio applications where a single 15" driver must deliver authoritative bass with reliable power handling and flexible wiring. Its dual-impedance design, substantial RMS rating, and substantial mechanical excursion suit high-output systems in both sealed and ported enclosures, helping achieve deep bass without compromising control or reliability in real-world installs.