www.ProGuitarShop.com - The Lovepedal Mini Valve Clean Boost Preamp pedal is the ultimate pre-amplification unit. A single Stomp switch, BIAS knob and LED status indicator. The Lovepedal Mini Valve is the most transparent pre-amp / clean boost pedal on the market. It will enhance the sound of any amplifier without altering the tone of your guitar. It has the ability to act as a clean boost, or with the BIAS pushed higher it is capable of pushing any amp into beautiful harmonic breakup, overdrive and distortion. The Lovepedal Mini Valve should run first in your chain, and in most cases you may just want to leave it on all the time, as a clean boost, especially if you follow it with another pedal or two to handle the distortion chores. Your amp will have never sounded this good without it. It makes such a dramatic improvement in the sound of your amp that you will wonder how you ever got by without it. Imagine being able to reach inside your amp and BIAS it hotter to any degree, at any time... This is what the Lovepedal Mini Valve Clean Boost Preamp does.
http://www.proguitarshop.com/product.php?ProductID=960&CategoryID=