MXS 4000X4

Elevate your vehicle sound system to professional competition standards with the Marts Digital MXS 4000X4 4-Channel Class-D Full-Range Amplifier. Designed to deliver up to 4000 Watts RMS of clean power, this high-output amplifier is an ideal solution for powering multiple door speakers, high-end midrange drivers, horn tweeters, or high-performance subwoofers.

Utilizing advanced Brazilian-engineered Class-D digital technology, the MXS 4000X4 minimizes current draw and reduces heat accumulation while maximizing output performance. Precision-adjustable high-pass and low-pass crossover controls, coupled with variable bass boost tuning, allow you to tailor frequency response precisely to your system’s limits. Built into a compact heat-sink housing, the MXS 4000X4 provides maximum reliability, crisp sound reproduction, and extreme volume output for demanding car audio enthusiasts.

Key Product Features

• 4000 Watts Peak Full-Range Output: Engineered with Class-D digital architecture to deliver intense, ultra-clean power across all frequencies.

• 4-Channel High-Power Flexibility: Drives multi-speaker setups at 2 Ohms or 4 Ohms, or bridges into 2 channels (BTL) for high-performance subwoofers.

• Integrated Precision Crossovers: Features variable High Pass (15Hz–2kHz) and Low Pass (50Hz–2kHz) controls alongside a 0–12 dB Bass Boost for exact acoustic tuning.

• High Efficiency & Clean Signal: Delivers maximum power efficiency with a ≥95 dB Signal-to-Noise Ratio (SNR) and ultra-low 1% THD to prevent signal distortion.

• Robust Thermal Heavy-Duty Chassis: Compact heat-sink design ensures maximum thermal dissipation and fits easily into high-performance car audio installations.