Bluetooth 5.0 DSP Audio Amplifier Tuning Board 40-band EQ Support Pre-amplifier TWS Mini Preamp Board Computer Sound Card

NEW Bluetooth 5.0 DSP Audio Amplifier Tuning Board 40-band EQ Support TWS Mini Preamp BoaDescriptionSoftware download:http://115.28.16.44:81/file/DSP.ZIPhttps://drive.google.com/drive/folders/1cHFqp1ixKuJb18XSc-PyA0235QgoGwHV? usp=drive_linkDSP tuning bluetooth 5.0 dsp audio amplifier tuning board tws pair boxDSP fourth version of the depth of development features very full optimization of operational details to increase the tuning function chip from B1 for B2 memory cpu increased Note can choose soft and hard switch firmwareTuning simple driver-free with software manual attention to fan price❶EQ 40 bands any band adjustable BASS subwoofer vocal enhancement dynamic range compression anti-breakdown low cut low pass high pass high cut cross 3D sound delay sound field enhancement noise suppression, etc.. Up to 16 groups eq linear switching❷ input: U disk lossless decoding cell phone otg music input Bluetooth dual-mode 5.0 input AUX wired input USB digital signal input❸ Output: low-pass 2.1 output \2.0 output \mono output \electronic 2 crossover output any frequency band crossover amplifier will not need a crossover \two pieces of TWS a key pairing can be composed of wireless stereo❹ interface: c-port can be powered tuning computer sound card can also be external usb \ AUX interface \ external signal enhancement antenna interface \ key volume ➕ ➖ up and down song pause \ more features do not write their own exploration can be plugged into the line can be wired with❺ tuning: online tuning while listening without driver and burner data saving chip (also available with amplifier)Size 3.8X4.5 cm fixed hole size 3MM