The EP 4 is an amplifier designed to reproduce any musical genres: thanks to its four separate channels, it provides many different system configurations.
Pre-amplified inputs as well as hi-level inputs offer the possibility for the EP 4 to be interfaced with any head units, including factory OEM sources.

EP 4 boasts extreme reliability thanks to the use of FR-4 double layer PCB material. 70µm thick copper traces in combination with robust copper bars are used for paths with high current transfer.

The B channels feature Bass Boost adjustable within a range of 0 ÷ 12 dB at 45 Hz to offer a deep, solid bass with control. Advanced electronics and optimized cooling system allow the EP 4 to provide high power, even under difficult conditions.