Main Features:<br />Chipset: TA2024<br />Integrated switch can eliminate the noise generated when the sonic boom of the circuit<br />Smart short-circuit protection<br />Intelligent overheating protection<br />Can be connected to any of passive speakers 4 / 8 ohm <br />As with any sound system are compatible with standard audio cable<br />Economical two-layer PCB board design<br /><br />    Specifications<br />General<br />	 Material: Glass fiber                                                	<br />Weight and Size<br />	 Product Weight: 43 g                                                  <br />                        Package Weight: 0.083 kg                                                  <br />                        Product Size(L x W x H): 9.0 x 5.4 x 1.5 cm / 3.5 x 2.1 x 0.6 inches                                                  <br />                        Package Size(L x W x H): 12.0 x 8.0 x 2.0 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x DIY Digital Power Amplifier Board                                                	<br /><br /><br /><br />                                                <br />