DROK 5W+5W Mini Amplifier Board 2pcs PAM8406 Digital Stereo Power Amp 2.0 Class D for DIY Speaker

DROK 5W+5W Mini Amplifier Board 2pcs PAM8406 Audio Amplifier Board DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for DIY Speaker Sound System

DROK 5W+5W Mini Amplifier Board 2pcs PAM8406 Digital Stereo Power Amp 2.0 Class D for DIY Speaker

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

Key Features

• ✅ Parameters: DROK audio amplifier board working voltage is DC 5V, output power is 5W (2O 5V)/3W (4O 5V) / 1.8W (8O 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.

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