Massive Audio GTR4X | 75 Watts RMS x 4 @ 4 Ohm - 4 Channel Car Speaker Amplifier

The Massive Audio GT4X is a compact yet powerful 4-channel amplifier engineered for high-performance car audio systems. Delivering 75W RMS x 4 at 4 Ohms and 120W RMS x 4 at 2 Ohms, it features Massive Audio’s exclusive “Massive Core” power supply for clean, undistorted sound. Built with premium components and advanced protection circuitry, the GT4X ensures reliable, efficient performance for demanding setups.

• High-Power Output - Delivers 75 Watts RMS x 4 at 4 Ohms and 120 Watts RMS x 4 at 2 Ohms, with Built-In Noise Reduction Circuitry and Full MOSFET with High-Grade / High-Speed Switching, providing robust and dynamic sound for your car audio system without distortion or compromise.
• Massive Core Technology - Features Massive Audio’s exclusive “Massive Core” power supply with oversized toroids and transformers for superior headroom and clean, undistorted audio performance.
• Compact & Efficient Design - Ultra-efficient and super compact chassis fits easily into tight spaces while maintaining high output, making it ideal for modern installations.
• Premium Build Quality - Built with Four-Layer Circuit Boards and Surface Mount Components for optimized signal paths, reduced heat, and long-lasting reliability in any driving condition.
• Advanced Protection Circuitry - Equipped with next-generation 5-way protection circuitry and a 12V Remote Output for external devices when Hi-Level input is used, ensuring safe and flexible operation. The Clip LED Indicator provides real-time monitoring of audio clipping and voltage levels, helping ensure your electrical system is properly matched to your amplifier’s output for optimal performance and protection