S220H 2.1 Channel Bluetooth 5.0 Subwoofer Power Amplifier Board TDA7498E 160W×2+220W, 12V-36V Audio Power Amplifier Module, Treble Bass Note Tuning AMP

S220H TDA7498E 1.Bluetooth version: 5.0 (without sunscreen, 15 meters) 2.Output channel: 2.1 channel 3.Chip model: TDA7498E*2 1.Working mode: class D 2.Static current: 60mA 3.Work efficiency: 90% 4.Audio input: support bluetooth, AUX analog signal, U disk / USB sound card 5.MAX output power : 160W*2+220W 6.Frequency response: 20Hz to 20KHz 7.Working voltage: DC12V - 38V 8.Recommended power voltage: DC24V 9.Fit speaker parameters: 4-8 ohms 10.Size: 126 mm * 116mm * 26mm 11.Net weight: about 365g

• Note: The volume control adopts press on/off, pause/play, and 360 degree infinite adjustment volume. Supports 3 audio input modes: AUX input, Bluetooth input,U disk playback (APP connects to Bluetooth control).
• 1.Bluetooth name: Turn on your phone's Bluetooth and search for "XinYi" --> Connect "XinYi". 2.APP Download ： Mobile App market or App store， Search："Sinilink" . 3.APP Usage: 1. Turn on the Bluetooth of the mobile phone and turn on the location positioning; 2. Enter the APP operation interface --> Click the yellow dot --> Click Bluetooth device --> Search Bluetooth --> Connect "Sinilink-APP"
• This is a 2.1-channel power amplifier with 5.0 Bluetooth function (no blocking signal within 10 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! 1.S220H TDA7498E 2.1 Channel digital power amplifier Bluetooth 5.0 160W*2+220W.