M273 Amplifier Board with PT2399 and NE5532 amplifier module for seamless vocal and music blending Independent control over music and microphone levels for enhanced singing Compatible with various digital amplifier boards, provided the power voltages match, enabling convenient setup Designed for music enthusiasts, home entertainment users, karaoke lovers, and small event organizers to enhance audio performance Key benefits and features Function and performance PT2399 and NE5532 based amplifier module enables blending of vocal and music signals with separate mic and music control Independent level control for music and microphone allows balanced, clear sound during performances Compatibility and integration Compatible with a range of digital amplifier boards when power voltages are matched Easy integration into existing audio setups for karaoke, practice, or small events Use scenarios and practicality Home karaoke sessions for family and friends with adjustable vocal emphasis Small events or parties requiring easy mic/music balance practice or rehearsal for vocalists and musicians seeking audio dynamics Usage considerations Ensure power voltage matching when pairing with digital amplifier boards Install and configure to achieve the desired balance between microphone and music inputs Applications Home entertainment and karaoke environments where vocal and backing music blending is needed Small venues or events that require straightforward, adjustable audio control practice spaces for singers and instrumentalists to tailor sound to room and performance style