Rolls RA170 70-Volt/70 Watt Power Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 70 Watts of clean amplification into 70 V system </span></li><li><span class="a-list-item"> Spring-loaded output terminals </span></li><li><span class="a-list-item"> Front-panel heat sinking </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31MYuFQpWNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31uJdkRqN4L.jpg" noproxy>