The amplifier board adopts high quality 2pcs TDA7293 analogueamplifier chips? which can output 100W+100W high power. It meets enthusiasts needs of good tone quality and high power output.<br /><br />Features:<br />Adopts high quality TDA7293 analogueamplifier chip.<br />Sound quality is very excellent.<br />Super large heat sink ensures stable performance.<br />100W+100W high output? high efficiency for use.<br />Powered by dual AC 12-36V(recommended dual AC 32V)? wide input voltage.<br />Applicable speaker impedance: 4-8 ohm.<br />Wide applications: family Hi-Fi? Audio Video amplifier? KTV kara OK system? stage active speaker? etc.<br /><br />Notice:<br />This amplifier board must be powered by dual AC 12-36V? it&#39;s best to use dual AC 32V. Don&#39;t use DC power or accumulator!<br /><br />Specifications:<br />Supply Voltage: Dual AC 12-36V<br />Chip: TDA7293*2<br />Channel Type: 2 Channels<br />Output Power: 100W + 100W<br />Output Match: 4-8 ohms<br />Audio Output: Terminals<br />Frequency Response Range: 20Hz-20KHz <br />Product Size: 112 * 92 * 50mm / 4.4 * 3.62 * 1.97in<br />Product Weight: 233g / 8.24oz<br />Package Weight: 243g / 8.57oz<br /><br />Package List:<br />1 * Audio Amplifier Board<br />1 * Audio Cable<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/9/E1239/E1239-1-b46d-sTgf.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/9/E1239/E1239-1-b46d-0eRE.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/9/E1239/E1239-1-b46d-yxCh.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/9/E1239/E1239-1-b46d-TR6c.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/9/E1239/E1239-1-b46d-bmU8.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/E/9/E1239/E1239-1-b46d-dsY8.jpg" /><br>