TC Electronic Spark Booster Guitar<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> "26 dB of boost. Level knob Place after existing distortion/overdrive to enhance drive sounds. Add grit， life and compression to your tone Add body， punch and warmth to pickups Mid-boost Active EQ True bypass DC adapter sold separately" </span></li><li><span class="a-list-item"> Level knob </span></li><li><span class="a-list-item"> Place after existing distortion/overdrive to enhance drive sounds. </span></li><li><span class="a-list-item"> "Add grit， life and compression to your tone" </span></li><li><span class="a-list-item"> "Add body， punch and warmth to pickups" </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vL4uViVAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415Nw3lS0mL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31ElEi5eK3L.jpg" noproxy>