ITEM NAME:Power amplifier board 20W digital amplifier board, the effect of ultra-TA20 U7G4 Power amplifier board 20W digital amplifier board, the effect of ultra-TA20 U7G4 Amplifier plate thickness of about 1.6mm Board size: length 70mm x width 50mm Can push 32-100 ohm impedance headphones The voltage range is wider: 9-14V can work The power is greater than 4 ohms state can output 20W Comes with 4 sets of gain mode settings, can adapt to different sources Low-cost amplifier board using TDK electric sense for the output, which in more than 20 dollars in the amplifier almost can not see The chip comes with the amp function (need to add this feature to add additional money) The use of high-speed placement machine patch, over 200 degrees reflow, stable performance Material:Metal Colour:Blue Package Contents: 1 x Power amplifier board Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..The power is greater than 4 ohms state can output 20W. Amplifier plate thickness of about 1.6mm. Board size: length 70mm x width 50mm. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
