Hartke LH500 Bass Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 500 watts of power @ 4 ohms </span></li><li><span class="a-list-item"> Classic 12AX7 High Voltage Class-A tube preamp circuit， Front panel XLR balanced direct output </span></li><li><span class="a-list-item"> Bass and Treble Shelving， plus mid-peak EQ controls， Rear panel 1/4-Inch effects loop </span></li><li><span class="a-list-item"> Selectable brite switch for added high frequency response， 1/4-Inch output connectors </span></li><li><span class="a-list-item"> Selectable limiter switch with LED indicator， Two-rackspace metal chassis with steel faceplate and handles </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31zebnXNJEL.jpg" noproxy>