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The rear panel of every EUROPOWER EP4000 sports an array of options to help you get the most out of your amp. The built-in Clip Limiter automatically senses when the amplifier is being driven into “clipping” and momentarily reduces the input level to avoid distortion. This all happens in mere micro-seconds, making it the ideal way to ensure perfect sound all the time.
Stage vibrations, mic thumps and wind noise can cause ultra-low frequency sounds, or infrasonics – and while technically inaudible, they can be a real drain on power resources. As a solution, the EP4000 features a defeatable Low Cut Filter that eliminates frequencies below either 50 or 30 Hz (depending on your PA system’s capabilities) – for better sonic performance, as well as the ultimate in loudspeaker protection. The rear panel also contains the Stereo or Bridge (mono) mode switches.