Source Audio SA121 Soundblox Tri-Mod Wah<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 11 Wah sounds， including Classic Wah， 2 Low Pass filters， 2 Band Pass filters and 6 Multipeak filters. </span></li><li><span class="a-list-item"> 3 Modulation Source Options: LFO， Envelope Follower， and Hot Hand Motion Sensor. </span></li><li><span class="a-list-item"> State-of-the-art DSP - our proprietary 56-bit Digital Signal Processor， the SA601 and crystal-clear 24-Bit converters. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fBpG5eoVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412v9xIyFaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31psr7qUleL.jpg" noproxy>