American Bass King Series 15" Subwoofer

The American Bass KING Series 15" Subwoofer is built for power-hungry installs, delivering earth-shaking bass from a rigid die-cast basket and a high-performance 4.5" voice coil with a carbon fiber dust cap. Its triple-stacked 613 oz magnets and direct cooling system sustain high output with durable construction.

• RMS Power: 6500 W continuous power handling for long, loud bass when paired with a capable amp and enclosure.
• Max Power: 15000 W peak power handling for brief transients and dynamic bass bursts.
• Impedance: D1 / D2; dual-voice-coil configuration offers wiring flexibility to match amps and enclosure plans.
• Sensitivity: 85.7 dB; efficiency rating that guides how much amplifier power is needed to reach target SPL.
• Voice Coil Size: 4.5" high-temperature flat-wire coil designed for heat dissipation under heavy power.
• Magnet Size: 613 oz triple-stacked magnets provide strong motor force for controlled, deep bass.
• Basket Type: Cast; delivers rigidity and precise geometry to minimize distortion.
• Mounting Depth: 12.2 in; requires sufficient enclosure depth to fit in the vehicle.
• Cutout Size: 13.78 in; diameter needed for proper panel installation.
• Ported Box (ft³): 4; internal volume recommended for tuned ported enclosure performance.
• Construction & Cooling: Regal textured finish die-cast basket, carbon cone foam surround, carbon fiber dust cap, direct cooling system, black anodized T-yoke, double black spider, and 4GA copper push terminals.
• Recommended Amp (Pair): VFL Comp 8K; pairing guidance for achieving the stated performance with ample headroom.

In a properly designed ported enclosure, the KING 15" delivers high-SPL bass with controlled cone motion. The combination of a cast basket, massive magnet stack, and high-temperature voice coil supports sustained performance under demanding playback while offering flexible integration with various amps and enclosure designs.