<p>Type:Mini Amplifier</p> <p>Channels:2 (2.0)</p> <p>Recommended Headphone Maximum Impedance:501-600 Ohm</p> <p>Model Number:TPA6120</p> <p>Input Type:LINE IN (AUDIO IN)</p> <p>Output Type:LINE OUT (AUDIO OUT)</p> <p>Output Power:80mW</p> <p>Chip Type: TPA6120A2</p> <p>Input voltage:Dual AC12-24V(recommend dual AC12V 30W)</p> <p>Protection function: short circuit protection, over temperature protection</p> <p>The TPA6120A is a HIFI-class stereo headphone amplifier from TI that provides 80mW to 600\u03A9 at a \u00B112V voltage at (+N) of 0,00014%</p> <p>Current feedback architecture; dynamic range 120dB; SNR is 120dB</p> <p>The output noise at a gain of 2V\/V is 5\u03BCV;</p> <p>Conversion rate: 1300V\/MS; built-in short circuit and thermal protection;</p> <p>Compatible with 3.5mm and 2.54 3P two input sockets, no noise and current sound, suitable for small space installation.</p> <p>The amp board AC and DC dual power supply 12-24V is available, the thrust is very large, 600 Euro headphones are not to mention.</p> <p>1% precision resistor, high-quality fever capacitor, ultra-low noise and wide sound field, good separation of left and right channels.</p> <p>Size: 80*52*19MM</p> <p>colour:blue</p> <p>Material:Metal +pc</p> <p>Package Contents:</p> <p>1 * Headphone Amplifier Board</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>