Sinilink XY-T4001P 400W Bluetooth Amplifier Board TPA3223 Chips High-Power HIFI 3 Input Modes Bluetooth AUX USB Audio TW

Specification Brand SinilinkProduct Name XY T4001P 400W Bluetooth Amplifier BoardAmplifier chip TPA3223Pre amp op amp NE5532 2Output power max 400 W 2 Ω 42 V DCPower supply DC 12 42 V ≥5 A 5 5 2 5 mm socket Speaker impedance 2 8 ΩAudio inputs Bluetooth TWS SBC AAC 3 5 mm AUX inUSB Audio USB flash driveUSB audio formats WAV FLAC APE MP3Functions of multifunction knob Click Play StopDouble click Next trackTriple click Mode switch4 click Pair unpair TWS5 click Factory resetLong press Power on offControls Independent Bass Treble Master VolumeSupply voltage vs typical output power 12 V 8 Ω 10 W 4 Ω 20 30 W24 V 8 Ω 30 W 4 Ω 70 W 2 Ω 150 W36 V 8 Ω 80 W 4 Ω 160 W 2 Ω 350 W42 V 8 Ω 100 W 4 Ω 200 W 2 Ω 400 WBoard size integrated pot version approx 104 94 9 mmShell version size 104 97 35 mmWeight shell version about 256gBluetooth app Sinilink APP rename device set pairing password control playback Antenna interface IPEX 2 4 GHz supports external antenna optional Features 1 High power mono Hi Fi amplifier TPA3223 IC with up to 400 W output for powerful subwoofer or full range use 2 Three input modes Seamless switch between Bluetooth 3 5 mm AUX and USB Audio U disk playback 3 TWS wireless pairing Pair two XY T4001P boards wirelessly to form a left right stereo system 4 Independent tone control Front panel bass treble and master volume knobs for quick on device tuning 5 Optimized audio