SMAKN® TPA3123 Digital Stereo Amplifier Class D Power Amp Kit Mini Audio Ampli Module 25Wx2 DC 10-25V Powered<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Working Voltage: DC 10-25V (please do not exceed 25V) </span></li><li><span class="a-list-item"> Max Output: 25W x 2 (27V 4Ω) ， 20W x 2 (24V 4Ω) </span></li><li><span class="a-list-item"> Module chip:TPA3123 </span></li><li><span class="a-list-item"> Input Spacing: 2.5mm </span></li><li><span class="a-list-item"> Output Spacing: 5mm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/417mRaBS7GL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iu840QRKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/414XIv-CogL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41pZfCihyvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mWcJB1xAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415K-0VnrUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413HnRZsOML.jpg" noproxy>