CT-80.4D 4-Channel Class D Amplifier

The CT Sounds CT-80.4D is a full-range Class D 4-channel car amplifier designed to deliver powerful audio performance without a hefty price tag. Its compact chassis and small footprint allow for easy installation in virtually any vehicle, making it a versatile option for upgrading your car's sound system. If you desire crisp and clear sound that can cut through highway noise, this amplifier is a suitable choice. This multi-channel amplifier is equipped with essential features like a Low Pass Filter (LPF) and Subsonic Filter, enabling precise sound customization to achieve your desired audio output. The inclusion of a MOSFET power supply and CT Sounds' proprietary heat dissipation design ensures efficient operation and helps the amplifier run cool, even during demanding listening sessions. Protection circuitry is also a key component, safeguarding the amplifier against high voltage, low voltage, over current, and high-temperature conditions. Key technical specifications include 80 Watts RMS x 4 channels at 4 ohms, or 125 Watts RMS x 4 channels at 2 ohms, and it is bridgeable to 250 Watts RMS x 2 channels at 4 ohms. It requires 4-gauge power and ground wiring and accepts 8-gauge speaker wire. The built-in crossover system provides HPF, Full-Range, and LPF options, with adjustable ranges from 40 Hz to 4 kHz. Additional features include continuously-variable input gain control, remote turn-on/turn-off, and soft turn-on circuits, along with LED indicators for power and protection status.