The AudioControl EPICFOUR is a compact high-performance 4-channel Class-D amplifier engineered for drivers wanting clean powerful full-range sound in a small chassis. Designed as part of the AudioControl EPIC Series lineup, the EPICFOUR combines strong RMS output, audiophile-grade tuning features, and excellent thermal efficiency for modern aftermarket audio systems. (audiocontrol.com) Built with high-current Class-D architecture, precision Linkwitz-Riley crossovers, and flexible bridging capability, the EPICFOUR is ideal for powering door speakers, component systems, motorcycles, side-by-sides, or compact stealth audio builds. The amplifier also includes AudioControl’s Valet Mode™ and GTO™ signal-sensing turn-on technology for easier OEM integration. (audiocontrol.com) Features 4-channel compact Class-D amplifier Audiophile-grade sound quality Bridgeable amplifier design Linkwitz-Riley active crossovers GTO™ signal sensing turn-on Valet Mode™ maximum volume limiter Compact low-profile chassis High-current MOSFET power supply Start/Stop vehicle compatible Speaker-level & RCA inputs MILC™ clip detection circuitry Heavy-duty connection terminals Excellent OEM integration capability (audiocontrol.com) RMS Power Ratings 4 Ohm: 75W x 4 2 Ohm: 125W x 4 Bridged @ 4 Ohm: 250W x 2 (sonicelectronix.com) Specifications Amplifier Class: Class-D Channels: 4 Frequency Response: 10Hz – 30kHz Signal-To-Noise Ratio: 95 dB Total Harmonic Distortion:
