ขาย บอร์ดโมดูลขยายเสียงสเตอริโอดิจิตอล Tpa3110 Class D Power Amp 2X15W ราคาที่ดีที่สุด

2X15W Digital Audio Stereo Amplifier Module Board TPA3110 12V Class D Power AMP Board Feature: 1. The 2.0 channel 2*15W high power mini digital power amplifier board adopts TPA3110 power amplifier chip. 2. The chip does not need heat sink, but also has the function of overcurrent and overheating. 3. This power amplifier board is designed by the improvement of the official standard circuit. 4. It increases the power supply protection against reverse protection and 2 new design low pass filtering, and the bass thrust is stronger. 5. This product has no interference and no need for shielding treatment. Specification: Power amplifier chip: TPA3110 Output power: 15W*2 Working voltage: DC DC12V-24V Working current: static: 8MA; maximum: 3A Efficiency: ≥90% Signal to noise ratio: 100dB Frequency range: 20Hz-20KHz Trumpet: 4-8ohm Product use: audio power amplification Product size: 35mm*25mm*3mm/1.37*0.98*0.11'' Product weight: 5g Package size: 77mm*60mm*3mm/3.03*2.36*0.11'' Packing weight: 6g Note: Please allow slight size differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand. Included: 1 x Digital Audio Stereo Amplifier Module