JJ Electronics T-KT77-JJ-MQ Vacuum Tube Matched Quad<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Octal power tube (Max Plate Watts = 25W)， </span></li><li><span class="a-list-item"> KT77 </span></li><li><span class="a-list-item"> Available in Singles， Matched Pairs or Matched Quads - please select from list. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/514%2B7kBMjJL.jpg" noproxy>