Avalon U5 Pure Class A Mono Instrument DI-Preamplifier Silver<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Pure Class A， 100% discrete design </span></li><li><span class="a-list-item"> Variable gain preamp to +30dB. </span></li><li><span class="a-list-item"> Dual microphone and line outputs </span></li><li><span class="a-list-item"> Very low noise (-100dB) and high headroom (+30dB) </span></li><li><span class="a-list-item"> DC coupled Class A output for superior bass </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/415LwABBhXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51KvclWG4rL.jpg" noproxy>