Massive Audio GT1 | 520 Watt RMS @ 1 Ohm Mono Block GT Series Car Subwoofer Amplifier

The Massive Audio GT1 Mono Block Amplifier is a compact powerhouse designed for serious car audio enthusiasts. Delivering a solid 520 Watts RMS at 1 Ohm, this Class D amplifier is built with Massive Audio’s exclusive “Massive Core” power supply, featuring oversized toroids and transformers for maximum current delivery and headroom. Its ultra-efficient design ensures clean, undistorted sound even under heavy load, while advanced 5-way protection circuitry and high-quality components guarantee long-term reliability. Whether you're powering a single subwoofer or integrating it into a full system, the GT1 offers precision, power, and performance in a sleek, space-saving chassis.

• High-Power Output in a Compact Frame - Delivers a robust 520 Watts RMS at 1 Ohm, making it ideal for driving demanding subwoofers with clean, distortion-free bass. Its compact size allows for flexible installation in tight spaces without sacrificing performance.
• Exclusive “Massive Core” Power Supply - Built with oversized toroids and transformers, the GT1’s power supply provides ample current and headroom, ensuring consistent output and dynamic response even during peak demand.
• Advanced 5-Way Protection Circuitry - Features next-generation protection against thermal overload, short circuits, voltage spikes, and more—keeping your system safe and stable under all conditions.
• Precision Engineering for Signal Integrity - Utilizes four-layer circuit boards with surface-mount components to optimize signal paths, reduce noise, and maintain even board temperatures for predictable, reliable operation.
• Versatile Connectivity & Control - Includes a 12V remote output for external devices (when using Hi-Level speaker input), plus a bass remote for on-the-fly adjustments giving you full control over your sound from the driver’s seat.