Sundown Audio Horizon HZ-10 Dual 4-Ohm SubwooferThe Sundown Audio Horizon HZ-10 is engineered for enthusiasts who demand 750W RMS of clean, powerful bass from a 10-inch driver. Built with high-end features and a class-leading 14mm Xmax, this subwoofer delivers controlled, deep bass that performs exceptionally well in both sealed and ported enclosures. It is the perfect choice for a compact system that requires uncompromising audio quality and impact.
Massive 750W RMS Power: Driven by a robust 2.5" Voice Coil with high-temp, 4-layer copper wire for reliable, continuous power handling.

Class-Leading 14mm Xmax: Allows for maximum cone movement, translating directly into louder, deeper, and more accurate low-frequency output.

Heavy-Duty Cast Aluminum Frame: Provides a rigid, non-resonant foundation for maximum cone control and stability under high power.

Optimized Cooling: Features a vented motor gap and pole piece to efficiently dissipate heat, ensuring thermal stability and preventing power compression.

Reinforced Suspension: High-roll surround and progressive spider ensure smooth, controlled excursion.

Superior Reliability: Features stitched Mini-XL tinsel leads and a bolted spider pack for enhanced long-term durability against vibration and fatigue.

High Sensitivity: Delivers efficient volume output with an 83.8 dB (1W/1M) Sensitivity rating.

Voice Coil Options: Uses Dual 4Ω configuration for flexible wiring options to match your amplifier.

T/S Specs Highlight (Qts): Low Qts (0.466) confirms suitability for strong, deep ported enclosure performance.

Flexible Enclosure Use: Recommended for 1.0 cuft net Ported enclosures (tuned to 35Hz for maximum output) or 0.5 cuft net Sealed enclosures (for tight, accurate bass).

Compact Mounting: Requires a 9.2-inch Cutout Diameter and has a manageable 5.8-inch Mounting Depth.

Outer Dimensions: Has a 10.45-inch Outside Diameter for seamless installation.

Upgrade your ride with the power and precision of the Horizon HZ-10 and experience the Sundown difference in low-frequency performance.