Xotic Effects BB Preamp Overdrive Guitar Effects Pedal<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Capable of a 30dB+ clean boost with an adjustable 15dB 2-band active EQ， adding a wide range of harmonic content to your ideal soundUses a pre-gain stage， allowing the pedal to go from a very pristine clean to a very smooth， compressed， overdriven soundTrue bypass eliminates any signal interference when switched offCan be used with 9V battery or AC adapter (optional， not included) </span></li><li><span class="a-list-item"> From pristine clean boost to smooth overdriven sound， the BB Preamp lets you dial in just the right lead tone you want with its 2-band active EQ </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/516dEK269gL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gZilzEMDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419w7nVJ9fL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RbPbloHsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51mh68RUVdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SlxrhDg7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51kjpZ00wJL.jpg" noproxy>