Seymore Duncan SFX Tube Mayhem

November 7th 2007

A new pedal from SD and this one is called the Twin Tube Mayhem. You guess it. It’s got two tubes in it and it’s a little crazy. It has the typical features, 3-band EQ with high and low mid switch, gain and level controls, 4 or 8 dB switchable boost, and comes packed with [...]