These 3.5mm patch cables have built-in LEDs that indicate green for positive voltage and red for negative voltage in the plug. Perfect for visualizing the signals passing through them!
Each cable is 50cm / approximately 20" in length. Sold in packs of five with either black or transparent outer shield.
Durable, high quality patchcables with built in LEDs, illuminates green with positive polarity and red with negative polarity, designed for modular and semi-modular synthesizers, (12v) eurorack modules.