Skar Audio SDR-1X8D2 Loaded 8-Inch Subwoofer Enclosure – 700W Peak, 1-Ohm

Overview

Elevate your car audio with the Skar Audio SDR-1X8D2 Loaded 8-Inch Subwoofer Enclosure. This is a complete, ready-to-run bass solution: a single 8-inch SDR-8 D2 sub is pre-installed inside a purpose-built vented enclosure. It arrives wired and ready to connect, with a final impedance tuned to 1 ohm for straightforward integration with common car amplifiers. The result is a compact, competition-grade setup designed to maximize output without complicated customization.

Innovative porting and precise tuning

The enclosure features a kerf port design that helps deliver extended low-end output while preserving sonic clarity. The internal air space is 1.00 cubic feet and is tuned to 41 Hz, offering a balanced bass response that supports a wide range of musical styles. This combination aims to provide both depth and control, so you can hear bass notes with authority yet maintain musical accuracy.

Build, finish, and ease of install

• Premium MDF enclosure finished in black carpeting with a white Skar Audio logo on the top surface.
• Pre-wired internally to present a 1 Ohm final impedance load at the terminals for a simple, hassle-free installation.
• The dual 2-ohm voice coils are wired inside the enclosure to achieve the 1-ohm final load, simplifying amp matching.

Key specs and practical fit

• Peak power: 700 Watts | RMS: 350 Watts
• External dimensions: 16.00 W x 15.25 D (bottom) / 13.25 D (top) x 12.00 H
• Internal air space: 1.00 cubic feet, tuned to 41 Hz
• Enclosure type: vented, designed to work with the included SDR-8 D2 woofer

Why choose this loaded enclosure

Engineered by Skar Audio to pair perfectly with the included subwoofer, this loaded enclosure removes guesswork and reduces setup time. It’s a compact solution suitable for a variety of vehicle interiors, from small trunks to hatchbacks, offering a punchy bass upgrade without requiring custom fabrication. The pre-wired design helps you move from unpacking to listening more quickly, while the durable finish helps maintain a clean appearance under daily use.