Stagg 40 AA R USA 40 Watt RMS Acoustic Guitar Amplifier with Spring Reverb<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 1 x 10" speaker </span></li><li><span class="a-list-item"> High impedance instrument (Jack) &amp; microphone (balanced XLR) inputs w/ independent volume controls </span></li><li><span class="a-list-item"> Passive/active mode switch </span></li><li><span class="a-list-item"> Adjustable spring reverb </span></li><li><span class="a-list-item"> 3-band EQ (Bass/Middle/Treble) + separate Parametric Mid control </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61WEmjOAqzL.jpg" noproxy>