HANISH Left & Right Audio Out 3D Surround Maker Pre-Amp Board | 4-Channel Output (Front L/R + Rear + Center) No Voice on Rear Surround, DC 12V To15V Single Supply

Upgrade your home audio system with this 3D Surround Sound Pre-Amp Board, designed to transform standard stereo input into an immersive 4-channel surround sound experience. With output channels for (Front Left, Front Right3D SURROUND), Rear Surround, and Center, this board delivers rich directional audio One of the unique features of this board is that the Rear Output does not carry voice audio, only background effects—creating a true cinema-like feel in your home theater. The board operates on a DC 12V to 15V single power supply, making it simple to integrate into a wide range of audio systems. building a custom multimedia amplifier, this Surround Maker Pre-Amp Board is a powerful addition to your audio toolkit.