Sundown Audio Xv4 8" D2 Subwoofer Product Description

The Sundown Audio Xv4 8" D2 Subwoofer is engineered to deliver extreme bass performance in a compact size. Designed for bass enthusiasts who demand serious output from an 8 inch subwoofer, the Xv4 8 D2 combines massive power handling, advanced suspension engineering, and high excursion capability to create one of the most powerful standard cutout 8 inch subwoofers available.

Built to handle 1250 watts RMS and 2500 watts peak power, the Sundown Audio Xv4 8 D2 is designed for high output daily systems, compact SPL builds, and custom enclosure applications where space is limited but performance matters.

The Xv4 8 v.4 builds on the legendary reputation of previous X series generations while delivering improved output, greater excursion capability, and lower distortion. At the core of the Xv4 8 D2 is a powerful triple stacked magnet motor structure combined with a 2.5 inch high temperature voice coil and hyper extended pole design for incredible low frequency performance.

One of the biggest improvements in the Xv4 v.4 series comes from Sundown Audio’s painstakingly FEA optimized spider and surround design. The advanced suspension system dramatically improves linearity, cone control, and excursion capability while maintaining clean sound quality under heavy abuse.

The Sundown Audio Xv4 8 D2 is capable of approximately 20mm of linear one way excursion and around 2.4 inches peak to peak travel, allowing this compact subwoofer to produce violent low bass far beyond what most 8 inch subwoofers can achieve.

To further improve sound quality and reduce distortion, the Xv4 8 D2 also features an aluminum magnet ID shorting ring along with additional proprietary Sundown Audio distortion reduction technologies.

Whether you are building a compact SPL setup, center console enclosure, under seat enclosure, or high performance daily system, the Sundown Audio Xv4 8 D2 delivers deep hard hitting bass with outstanding reliability.

Features

• 1250 Watts RMS power handling
• 2500 Watts peak power
• Dual 2 Ohm voice coil configuration
• Triple stacked magnet motor structure
• High temperature 2.5 inch voice coil
• Hyper extended pole design
• Approximately 20mm one way linear excursion
• Around 2.4 inches peak to peak travel
• Advanced FEA optimized suspension system
• Aluminum shorting ring for reduced distortion
• High output compact SPL design
• Excellent low frequency extension
• Optimized for sealed and ported enclosures
• Designed for serious bass performance in small spaces

Sundown Audio Xv4 8 D2 Specifications

Recommended Enclosure Specifications

Ported Box

• Recommended Box Size: 0.75 to 1.0 cu ft
• Recommended Port Area: 12 to 16 sq in
• Recommended Port Tuning: 32Hz

Sealed Box

• Recommended Box Size: 0.3 to 0.4 cu ft

4th Order Bandpass

• Sealed Side: 0.2 cu ft
• Ported Side: 0.8 cu ft
• Port Area: 16 sq in
• Port Length: 8 inches

Why Buy the Sundown Audio Xv4 8 D2?

The Sundown Audio Xv4 8 D2 is designed for bassheads who want extreme low frequency output from a compact subwoofer platform. With its triple stacked motor, advanced suspension design, and impressive excursion capability, the Xv4 8 delivers violent bass performance while maintaining excellent sound quality and reliability.

Whether you are building a compact demo setup, center console enclosure, or high output daily system, the Xv4 8 D2 is engineered to outperform nearly every standard cutout 8 inch subwoofer on the market.

Frequently Asked Questions

How much power can the Sundown Audio Xv4 8 D2 handle?

The Sundown Audio Xv4 8 D2 is rated for 1250 watts RMS and 2500 watts peak power.

Is the Sundown Audio Xv4 8 D2 good for SPL systems?

Yes. The Xv4 8 series is designed for high excursion, high output bass performance, and compact SPL applications.

What enclosure works best for the Sundown Xv4 8 D2?

A ported enclosure between 0.75 and 1.0 cubic feet tuned to 32Hz is recommended for maximum low frequency output.

Can the Sundown Audio Xv4 8 D2 work in a sealed enclosure?

Yes. Sundown recommends a sealed enclosure between 0.3 and 0.4 cubic feet for tighter musical bass response.

What makes the Xv4 8 different from other 8 inch subwoofers?

The Xv4 8 features a triple stacked motor, advanced FEA optimized suspension, high excursion design, and proprietary Sundown Audio distortion reduction technologies for extreme bass performance in a compact size.