This mean little box combines the shaggy vintage tones of the LA Machine Fuzz with the growling sub octave circuit, giving you a one way ticket to the sonic frontiers of heavy. Featuring the LA Machine Fuzz's circuitry and all of its functions - from it's volume, tone and fuzz controls to its electrifying octave up mode - but it's also got an old school sub octave circuit with its own level control, so you can dial in just the right mix of fuzz and sub octave signals. The addition of a series switch allows you to run the sub octave signal straight into the fuzz for some seriously subterranean saturation, or alongside the fuzz for a split channel effect. Buffered bypass. Powered by 9 volt battery or AC adaptor (ECB003).