DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

• Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input.
• Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.
• High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression.
• Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection; what's more, EMI is allowed to pass.
• Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level); available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory default high electricity level.

<p> <strong>5W*5W Class D Digital Audio Amplifier Board</strong><br /> <br /> <strong>Parameters:</strong><br /> Working voltage: DC 5V (please don't use more than 5V, or the IC will be burnt)<br /> Output power: 5W 2Ω 5V \ 3W 4Ω 5V \ 1.8W 8Ω 5V<br /> Input method: single-ended<br /> Dimension: 55.12*32.26mm<br />  <br /> <strong>Performance:</strong><br /> Efficiency: >90%<br /> General harmonic distortion & Noise: <10%<br /> Low quiescent current<br /> Noise suppression<br /> The protection：against reverse connection of power input; Short circuit; Overheat; EMI is allowed to pass<br />  <br /> <strong>Additional function:</strong><br /> 1. Available to connect amplifier type to choose the different function (MODE: high electricity level is Type D, low electricity level is Type A, B. Factory defaults high electricity level)<br /> 2. Available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory defaults high electricity level<br /> 3. Available to add a Mute (the chip will be in mute mode when low electricity level, factory defaults high electricity level)<br />  <br /> <strong>Package includes:</strong><br /> 1 X 5W*5W Class D Digital Audio Amplifier Module </p>