🎶 Unleash Your Acoustic Potential! Crafted from aluminum alloy for long-lasting performance. Transform your acoustic guitar's tone with precision EQ adjustments. Compact design ensures you can take your sound anywhere. Easily adjust volume and tone for a personalized sound experience. Say goodbye to unwanted feedback with our innovative anti-feedback technology. Acoustic Focus Volume Control EQ Precision The CalineCP-40 DI-Box is a compact and durable device designed specifically for acoustic guitars. It features a two-band EQ with treble boost and anti-feedback controls, allowing musicians to enhance their sound quality while avoiding feedback issues. With adjustable volume and a portable design, this DI-Box is perfect for both studio and live performances.