The SounDigital USA XP 1200.4 4 Ohm represents the pinnacle of car audio amplification, combining cutting-edge technology with artificial intelligence-enhanced performance. This powerful 4-channel amplifier delivers impressive output with 4 X 300 WRMS at 2 ohm, 4 X 198 WRMS at 4 ohms, while bridged mode provides 2 X 600 WRMS at 4 ohms. The compact design measures just 7.09 x 5.35 x 2.22 inches, making installation versatile and straightforward. Engineered with precision, it features adjustable crossovers (HPF and LPF: 45Hz to 850Hz), exceptional frequency response of 5Hz to 23kHz, and an impressive 102dB signal-to-noise ratio with only 0.1% THD+N at 10% rated power. Operating efficiently between 9V and 16V with a 60A fuse, this amplifier uses 5 AWG power cable and 13AWG speaker cable connections. The XP line embodies SounDigital's commitment to innovation, excellence, and precision, delivering remarkably faithful sound clarity that elevates any audio system. Whether you're building a premium sound system or upgrading existing components, the XP 1200.4 4 ohm strikes the perfect balance between advanced engineering and exceptional audio quality.