Electro-Harmonix Metal Muff Distortion with Top Boost Guitar Effects Pedal
<div style="text-align: left;"><strong>[Product Information]</strong>
<ul>
<li><span class="a-list-item"> High input impedance buffered bypass </span></li>
<li><span class="a-list-item"> Output volume and master drive controls </span></li>
<li><span class="a-list-item"> 3-Band EQ: bass， mid and treble </span></li>
<li><span class="a-list-item"> Foot switchable Top Boost with separate control knob </span></li>
<li><span class="a-list-item"> 9-volt battery included， Optional 96DC-200BI power supply available </span></li>
<li><span class="a-list-item"> Knob controls include Distortion， Bass， Midrange， Treble， Top Boost and Output volume. </span></li>
<li><span class="a-list-item"> The unique Top Boost knob allows you to dial in frequencies that center between 3.5 kHz &amp; 4.3 kHz </span></li>
<li><span class="a-list-item"> Buffered Bypass </span></li>
</ul>
</div>
<img src="http://ecx.images-amazon.com/images/I/51fZXpjMc-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/112z1BjM50S.png" noproxy>