The SounDigital XP 2400.4 4 ohm represents the pinnacle of car audio amplification, combining cutting-edge technology with artificial intelligence-enhanced performance. This powerful 4-channel amplifier delivers an impressive 4 X 396 WRMS at 4 ohms, 4 X 600 WRMS at 2 ohms, or with bridged output reaching 2 X 1200 WRMS at 4 ohms. Measuring a compact 8.99 x 5.35 x 2.22 inches, the XP 2400.4 features adjustable crossover controls with HPF and LPF ranging from 45Hz to 850Hz, allowing precise sound tuning. With a wide frequency response of 5Hz to 22kHz and an exceptional signal-to-noise ratio of 100dB, this amplifier ensures remarkably faithful sound clarity and minimal distortion at just 0.1% THD. Operating efficiently between 9V and 16V with a maximum current draw of 195A, it requires a 4AWG power cable and 120aH battery for optimal performance. The XP line's advanced engineering and superior components deliver reliability and versatility, making it ideal for audiophiles and enthusiasts seeking professional-grade audio performance in a compact, efficient package.