SFT-D302 Dual Channel Digital Power Amplifier Board 2*30W SFTD302

Product Description

Description A very good quality amplifier board that can drive high power speaker with reasonable price ! Product Feature - Small Size 50*30*15mm - High Power can drive up to 100W speaker - High resolution and low noise amplifier board - Short circuit Protection - Low heat thermal generate circuit design, using nominal voltage 12V - Base board using High Quality PCB 1.6mm FR-4 Dual Surface Specifications Operating mode : Type D PWM modulation IC : SFT-302 Power in 7.5V-24V (Recommended 2A power supply ) Output Wattage :15-30W*2 (4-8 Ohm speaker) Recommend speaker 30W-100W Noise ration : 102dB Operating temperature : -40 - +85 degree Celsius Standby current: 12V @ 11mA Feature: - Built in Volume control - 2 *30 W Channel Recommendation - Using 4 Ohm speaker , Input voltage 7.5v-16v, Current 2A above, maximum can drive up to 22W speaker. Heat sink require when using 16v. - Using 8 Ohm speaker, Input voltage 7.5v - 24v, current 2A above, maximum can drive 30W speaker, no Heat sink required.