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.

Voltage: 5 Volts Manufacturer: DROK Maximum Supply Voltage: 5 Volts (DC) Minimum Supply Voltage: 5 Volts (DC) Mounting Type: Surface Mount Brand: DROK Number of Channels: 2 Output Power: 5 Watts Specification Met: CE, FCC, RoHS, WEEE Material: circuit board Package Dimensions: 3.74 x 2.83 x 0.55 inches Item Weight: 0.64 ounces ASIN: B077MKQJW2 Item model number: 2001711002 Customer Reviews: 4.3 out of 5 stars Is Discontinued By Manufacturer: No Date First Available: November 20, 2017