Features: - The original and only one that can be rack mounted on a lamp. - Huge range of distortion effects - Low pass filters (switchable) - Bypass and overdrive switches - 2 inputs per channel. DI in the front cuts the LINE in the rear - 2 outputs per channel, line and low level - Standard 1/4″ jacks, unbalanced wired stereo for all connections - High quality, long life lamps - Sounds warm and soft or create a noise like a 200 watt guitar with all speakers muted. - Made in England.