The Hifonics ZD-2550.1D Zeus Delta Monoblock Amplifier delivers up to 2550 watts of peak power, making it ideal for powering subwoofers with clean, distortion-free audio. This all-new 2022 model features an advanced design that creates a compact footprint while offering high-quality sound performance. The ZD-2550.1D is perfect for installations where space is limited, featuring an all-black finish with illuminated logo that adds a sleek look to any car audio setup. Engineered for superior sound quality, this amplifier allows you to enjoy richer details and deeper layers of audio playback across all music genres. Equipped with a variable low-pass crossover, subsonic filter, and built-in bass control, the Hifonics ZD-2550.1D amplifier offers precise audio customization to maximize your subwoofer's performance. The PWM MOSFET power supply ensures stable power output with minimal heat generation, while the amplifier's high efficiency allows it to operate smoothly from 4 ohms to 1 ohm. The amplifier's total harmonic distortion (THD) is less than 0.1%, ensuring crystal-clear sound quality at all volume levels. With a frequency response range of 15Hz to 250Hz, this amplifier delivers powerful low-end bass, making it perfect for any car audio enthusiast. This package includes a complete 4 Gauge Amplifier Installation Kit, providing everything needed for a professional setup. The kit comes with a high-quality 17-foot power cable, 3-foot ground cable, double-shielded RCA cables, turn-on cable, and speaker wire, along with a 100A fuse for added safety. Designed for cars, trucks, motorcycles, RVs, and ATVs, this amplifier and installation kit ensure that your vehicle's audio system delivers outstanding performance and clean, immersive sound.