Synergistic Research Premium Black Quantum Fuse Small (5x20mm)， 1.6A， Slow-Blow<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> The Synergistic Research BLACK is the most advanced fuse to date. </span></li><li><span class="a-list-item"> Synergistic Research Black Fuses deliver performance far beyond their world class RED Fuses. </span></li><li><span class="a-list-item"> Immediately experience a lower noise floor， improved dynamics and clarity， and soundstaging that must be heard to be believed. </span></li><li><span class="a-list-item"> In fact the performance gain over RED is far greater than the difference between SR's RED fuses and their original Synergistic Research 20 Quantum fuses. </span></li><li><span class="a-list-item"> Nothing short of amazing. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/4156iFpINSL.jpg" noproxy>