Numark CC-1 | Premium DJ Turntable Cartridge (Headshell + Stylus)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Frequency response: 20 to 22，000Hz </span></li><li><span class="a-list-item"> Channel balance: within 1.5dB </span></li><li><span class="a-list-item"> Tracking force: 3-6g </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31zHnJ19rDL.jpg" noproxy>