8-36V DSP Microphone Preamp Module with XH2.54 3Pin Shielded I/O for Karaoke & Home Theater

Plastic-housed DSP preamp board designed for microphone amplification and sound processing, compatible with 8-36V supply. The module includes 32cm 3Pin shielded cables fitted with XH2.54 connectors for background music input and reverberation output to maintain clean signal transmission. Note: connection to common audio sources requires separate 3.5mm-to-XH2.54 adapters or double-head cables (not included). Suited for hobbyist home audio setups and professional upgrades, it integrates easily into home theater systems, background music installations, or studio environments when linked to amplifier modules via shielded sound interfaces. Built for flexible installation, this board supports a variety of sound sources and expansion options in both residential and commercial configurations.