Unleash Superior Sound with the SOUNDIGITAL SD400.4 EVO6 4 Channels Amplifier Elevate your audio experience with the SOUNDIGITAL SD400.4 EVO6, the latest innovation in automotive sound. This powerful 4-channel amplifier offers 66 watts RMS per channel at 4 ohms, ensuring a robust and dynamic sound that transforms your vehicle's audio system. Key Features: Advanced Efficiency: Optimized component layout and AI technology enhance energy use, making this amplifier both powerful and efficient. Exceptional Audio Fidelity: Experience an unparalleled auditory journey with pristine sound clarity and depth, designed to push the limits of audio performance. Versatile Connectivity: Equipped with RCA inputs for easy integration into your sound system. Technical Specifications: Frequency Response: 8 Hz ? 20 kHz Signal-to-Noise Ratio: 93 dB Power Consumption: 20 A (musical) Why Choose SOUNDIGITAL? With its sleek design and stellar performance, the SD400.4 EVO6 is a must-have for audiophiles seeking excellence in sound quality. Upgrade your audio today!