The Velleman MK110 Light Organ Electronics Soldering Kit features a convenient loudspeaker input. The MK110 utilizes advanced modulation technology to synchronize a lamp with the music signal received at the input, creating a mesmerizing visual display. Benefit from the optical isolated loudspeaker input, ensuring precise signal transmission and exceptional performance. Customize your experience with the adjustable sensitivity feature, allowing you to fine-tune the responsiveness of the light organ. Elevate your electronic projects with the Velleman MK110 Light Organ Electronics Soldering Kit for an immersive audio-visual experience.