Xotic SL Drive Overdrive Pedal Faithfully delivers the legendary sounds of the Super Lead and Super Bass British amplifiers Two settings provide a ton of versatile tones Amp-like response that interacts nicely with your guitar's volume control Tone, Drive and Volume controls Compact enclosure True-bypass switching Famous for its woody, organic and beautiful sounds of saturation, these legendary British amplifiers, the Super Lead &amp; Super Bass, have been delivering one of the all-time classic sounds for almost 50 years Players like Jimmy Page, Paul Kossoff and countless other relied on this type of tone for their signature sound Xotic have recreated this vintage masterpiece in a rugged small enclosure The SL Drive offers very amp-like response and cleans up nicely with a roll of your guitar's volume knob