Bluetooth 2.1 Amplifier Multifunction Bluetooth TF U Disk FM AUX High Power Amplifier Board

Introduction The board uses two pairs of A1633 C4278 amplifier tubes and the capacitor uses ELNA4700UF35V The amplifier has good performance good sound quality clear treble and powerful bass This board is also designed with a microphone input which can be used as a megaphone Adding a fan ensures that it can effectively dissipate heat at full power Feature Model Bluetooth 2 1 amplifier multifunctional amplifierWorking voltage double AC18 26VRated power 80W 80W 80WFrequency response 20Hz 30KHzImpedance 4 8ohmDistortion 1 Size 14 5 x 13 5 x 6cmWeight 350gPackage includes 1 x Multifunctional amplifier1 x Remote control