Pyle PCM30A 60 Watts Power Amplifier with 25 and 70 Volt Output<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Power On/Off Switch &amp; LED Indicator </span></li><li><span class="a-list-item"> Bass and Treble Tone Controls </span></li><li><span class="a-list-item"> Monitor 600-Ohm 1V Terminals (Music On Hold) </span></li><li><span class="a-list-item"> Power On/Off Switch &amp; LED Indicator - MIC 2/AUX Input Selector Switch - Monitor Output Level Control (Music On Hold) - Replaceable Fuse </span></li><li><span class="a-list-item"> MIC 1 Output Level Control - MIC 1/MIC 2 Terminals (MIC 1 Auto Talkover) - TEL/PAGING Terminals - Unswitched 500W Max AC Outlet </span></li><li><span class="a-list-item"> MIC 2/AUX Output Level Control - Mute Terminals - Paging Output Level Control - 110/220 Voltage Selector </span></li><li><span class="a-list-item"> Bass and Treble Tone Controls - Monitor 600-Ohm 1V Terminals (Music On Hold) - MIC/TEL VOX Level Control (Internal) - Detachable AC Power Input </span></li><li><span class="a-list-item"> AUX RCA Input - Monitor 1W 8-Ohm Terminals (Music On Hold) - Speaker Terminals (COM/4-ohm/8-Ohm/16-Ohm/25V/70V) - Dimensions: WxHxD: 10.7''W x 3.46''H x 8.86''D </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/416STMjQvkL.jpg" noproxy>