Unlock the true potential of your guitar and amp with the DIY-DI-Box PCB, a versatile and essential tool for every musician and audio engineer. Designed with both guitar direct input and amplifier external speaker direct input, this DIY kit is perfect for creating professional-grade direct injection boxes at a fraction of the cost. Dual Input Design: Seamlessly switch between guitar direct input and amplifier external speaker direct input for maximum flexibility. Power Versatility: Operate with 18V DC or 48V phantom power for hassle-free integration with any setup. Pristine Audio Quality: Ensures clean, clear signal transfer, preserving the integrity of your sound. Stage and Studio Ready: Perfect for live performances, recording sessions, and home studios. With the DIY-DI-Box, you'll experience unparalleled audio clarity and reliability. Whether you're connecting directly to a mixer, interface, or amplifier, this DI box delivers the transparency and precision you need to sound your best.