TDA7377 Digital Power Amplifier Board Module 30W*2 Dual Channel Stereo 12V DIY Audio Power Amplifier

Description Input voltage range is DC 9 18v output power is 30W 30W can be connected to 4 8 ohm speakers High Performance Adopts high grade pure black immersion gold circuit board KEMET speaker capacitor double NICHICON large capacity filter capacitor per channel high quality monolithic filter capacitor and metal film resistor These provide a high performance for this audio amplifier board Specially customized Terminals The automotive amplifier module adopts specially customized pure black copper terminals gold plated audio access terminals and 3P pure black terminals Adjusting Knob This dual channel amplify module is comes with a adjustable knob the volume can be adjusted conveniently Safe Protection The stereo amp board is designed with input reverse connection protection short circuit protection over current protection over heat protection which can protect your device perfectly and extend its service life Process materials high grade pure black immersion gold circuit board imported KEMET audio capacitors double imported NICHICON large capacity filter capacitors per channel domestic first line brand monolithic filter capacitors and metal film resistors Special order pure black pure copper terminal gold plated audio input terminal order 3P pure black terminal Specification Power supply voltage DC9 18V 12V is recommendedOutput power 4 8 ohm speakers can be connected up to 2x35W stereo 18V 4 ohm Input mode 3 5mm audio input 3P expansion inp