Bring powerful low end to your vehicle with the Ground Zero 12 Inch Iridium Loaded Active Subwoofer Box, part of the Iridium series. This active vented enclosure is built around a 12 inch IRIDIUM subwoofer and a front vented design, delivering punchy, controlled bass in a compact format that suits a wide range of installs. The angled rear wall and EFP front bass channel help improve sound flow and enclosure performance, making this a practical choice for drivers wanting upgraded bass without the complexity of a separate amplifier setup.

Designed as a loaded active enclosure, this subwoofer box comes ready with a built in 150W RMS amplifier that can deliver up to 300W max power. The wooden cabinet construction provides a solid base for strong bass response, while the 4 ohm impedance and 37 litre net volume support efficient performance. Installation is made easier with high level input and automatic turn on function, and fine tuning is supported through the low pass filter and phase correction controls. Finished with carpet and logo embroidery, it offers a clean, premium look that suits modern car audio installations.

With its 12 inch size and active design, the GZIB 30BR-ACT is ideal for drivers who want a simple but effective bass upgrade in a single, space conscious enclosure. Whether you are improving factory audio or adding extra depth to an existing system, this loaded box combines convenience, solid output and the trusted engineering of the Iridium series.

Features & Benefits

• Iridium series active subwoofer enclosure for powerful, ready to install bass
• Built in 150W RMS amplifier with 300W max output for strong low frequency performance
• 12 inch vented design delivers deep, punchy bass with improved airflow
• High level input and automatic turn on function make integration simple
• Low pass filter and phase correction help fine tune sound to your system
• Wooden enclosure with carpet finish and logo embroidery for a durable, premium look