S100L Bluetooth 5.0 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 50WX2+100W TREBLE Bass note tuning AMP

Unit Price: 1 Piece= $17~32 S100L 2.1 AP3050 50W*2+100W AUX +Bluetooth 5.0 + USB + APP A60S 2.1 TPA3118 30W*2+60W AUX +Bluetooth 5.0 +USB A100S 2.1 TPA3116D2 50W*2+100W AUX +Bluetooth 5.0 +USB A100H 2.1 TPA3116D2 50W*2+100W AUX +Bluetooth 5.0 Product Feature： This is a 2.1-channel power amplifier with 5.0 Bluetooth function (no blocking signal within 15 meters), subwoofer + stereo function, which can adjust the subwoofer frequency and volume separately.Separate adjustment of stereo channel treble frequency, bass frequency adjustment, volume control! Basic parameters: 1.Bluetooth version: 5.0 (without sunscreen, 15 meters) 2.Output channel: 2.1 channel 3.Chip model: AP3050D*2 1.Working mode: class D 2.Static current: 60mA 3.Work efficiency: 90% 4.Audio input: support bluetooth, AUX analog signal 5.MAX output power : 50W*2+100W 6.Frequency response: 20Hz to 20KHz 7.Working voltage: DC5V - 26V 8.Recommended power voltage: DC19V 9.Fit speaker parameters: 4-8 ohms 10.Size: 95 mm * 88mm * 25mm 11.Net weight: about 156g