Sundown Audio Horizon HZ-10 10" Subwoofer - 750W RMS, Dual 4? Voice Coil, 14mm Xmax, Cast Aluminum Frame, Vented Motor Cooling for High-Performance Car Subwoofer Systems

Features

• Extreme Power & Performance: The HZ-10 delivers 750W RMS with a high-temp Dual 4 voice coil. Its class-leading 14mm Xmax allows for massive air displacement, ensuring loud, accurate, and intense low-frequency output for serious bass enthusiasts.
• Heavy-Duty Cast Frame: Built for durability, the HZ-8 utilizes a heavy-duty cast aluminum basket. This rigid frame minimizes resonance and ensures precise voice coil alignment, guaranteeing stable, reliable performance even under extreme excursion.
• Optimized Thermal Management: Features an advanced cooling system with a vented motor gap and pole piece. This design efficiently dissipates heat, ensuring thermal stability and preventing power compression during extended high-volume play for consistent, reliable performance.
• Precision Suspension & Durability: Features a high-roll surround with a progressive spider for smooth, controlled excursion. Stitched Mini-XL tinsel leads and a bolted spider pack enhance durability and connection integrity under high stress.
• Versatile Enclosure Options: Designed for flexibility: Sealed at 0.5 cuft net for tight bass, or Ported at 1.0 cuft net (35Hz tuning) for max output. Features a 9.2" cutout and 5.8" mounting depth for easy installation.

Description

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.Core Power and Structural FeaturesMassive 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.Durability and Acoustic ControlReinforced 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.Installation and Enclosure SpecificationsFlexible 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.

Brand: Sundown Audio

Connectivity Technology: Bluetooth

Mounting Type: Ceiling Mount

Model Name: SW-HZ10D4

Speaker Type: Subwoofer

Special Feature: Bass Boost

Recommended Uses For Product: Indoor/Outdoor

Unit Count: 1.0 Count

Product Dimensions: 5.8"D x 9.2"W x 7"H

UPC: 810111136006

Style: 10" - Dual 4 Ohm

Manufacturer: Sundown Audio

Item Weight: 30 pounds

Date First Available: October 6, 2025