Acoustic Guitar Pickup Preamp with Volume, Highs, Middle, Bass Controls and Tuner

This black acoustic guitar preamp combines multiple essential controls into one compact accessory, providing a practical pickup preamp control unit for guitarists who want simple, direct sound shaping. The rectangular body keeps the layout straightforward, with a built-in digital tuner window, four labeled knobs, and two push buttons arranged for easy access. As a tone control unit, it offers volume, highs, middle, and bass adjustment, letting you balance definition, warmth, and overall level from the instrument itself. Whether you are fine-tuning your sound before a performance or making quick changes during a song, this guitar EQ preamp keeps the most important controls within reach. The built-in tuner function adds everyday convenience by putting pitch checking into the same unit, so there is no need for a separate device. The phase button and low indicator light further support reliable use, while the 9V power keeps the setup self-contained for rehearsal or stage situations.