YJ00180-Sanken Tube 2SA1494/2SC3858 300W+300W High-Power Dual-Channel Digital Audio Power Amplifier Board

Description All parts and components of this product are original products unpretentious and pure in quality using high quality original parts not only guarantees safety and quality but also has a long service life and more importantly it is a strong guarantee that the actual performance can reach the design goals Features 1 Use the disassembled machine 2SA1494 2SC3858 random 2 The electrolytic capacitor adopts imported electrolysis to ensure strong and continuous power support 3 High precision resistors are used for the resistance and the main circuit uses high precision resistors with a precision of ±1 which ensures a good signal to noise ratio of the whole machine 4 The PCB adopts 1 6mm thick double sided board 2 0 oz copper thickness and full tinning process to ensure good passing performance of large and small currents First class PCB quality first class production technology 5 This board can be debugged as Class A B or Class A 6 The sound quality is soft beautiful and powerful comparable to LM3886 Basic parameters Product name power amplifier boardMain voltage ±30V to ±80VSpeaker protector voltage AC12 18VPower 300W 300WColour As shownMaterial PCB metalSize 170x100mmPackage included 1 x Amplifier BoardNote Adjust the current clockwise to increase and counterclockwise to decrease the current Adjust according to the size of the radiator