www.ProGuitarShop.com-The Barber LTD SR overdrive pedal is based on the beta version of the LTD. The LTD SR delivers all the crystal clear overdrive you've come to expect from the original, but has a flatter response. The Tone circuit has been upgraded as well to have more range and also feature a boost/cut with the highs and lows. When boosting the highs, the lows are rolled off and vice versa. This becomes very useful for bright amps or setting up a treble booster in your chain. The Barber LTD SR overdrive pedal is smooooooth!! This is the most transparent overdrive pedal we have ever had the pleasure of playing. The LTD SR responds exactly like a tube amp. No artificial sounds here. The Barber LTD SR cleans up when you back off the volume, or even pick lighter. The dynamic response is unrivalled, even by the regular LTD. The Tone knob gives you complete control. Perfect for amps with no tone control or just a Tone knob, the Barber LTD SR overdrive pedal takes the cake when it comes to medium gain pedals.