<!DOCTYPE html> <html> <head> </head> <body> DC 12V TPA3110 TPA3110D2 Digital Power Amplifier Module 2x15W Dual Channel Stereo DIY Speaker Amplifier TPA3110D2 drives stereo speakers as low as 4 Ohm with 8 to 20 VDC Speaker Guard protection circuit system DC detection circuit and output stage protection More than 90?ficient for music applications Output is fully protected against short-circuit to VCC and output to output </body> </html>