Sino 12AX7 / ECC83 Preamp Vacuum Tube<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Replacement 12AX7 Tube </span></li><li><span class="a-list-item"> Same as ECC83 </span></li><li><span class="a-list-item"> Generic Brand </span></li><li><span class="a-list-item"> Inexpensive </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/11vrFq9iKeL.jpg" noproxy>