Pyramid PR2500/SEA2500X Professional Home Studio Pre-Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Power On/Off Switch With Led Indicator</li><li>Microphone Input Jack</li><li>Microphone Level Control</li><li>Bass/Midrange/Treble/Loudness/Balance Controls</li><li>Master Volume Control</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ZOokEzocL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Jms8QJ9uL.jpg" noproxy>