VHT AV-SP1-12/20 Special 12/20 Combo Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Two Separate Switchable Plate Voltage Taps on the Power Transformer </span></li><li><span class="a-list-item"> All-Tube Buffered Effects Loop with Send and Return Level Controls </span></li><li><span class="a-list-item"> 9V DC Pedal Power Supply </span></li><li><span class="a-list-item"> Variable Watts Control </span></li><li><span class="a-list-item"> Depth Control </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61UM4CKhuKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x%2BUnsHdnL.jpg" noproxy>