Acoustic Guitar Preamp 4-Band EQ Equalizer Piezo Pickup with Round LCD Tuner System Volume Control

Features: This 4-band EQ system, fit for all acoustic guitar. Supporting tuning function, with LED indicator lights. Four control knobs(BASS/MIDD/TREB/BRILL) With long guitar cable, convenient to connect the guitar with sound box. ideal for acoustic guitar players to improve the guitar sound. Discounted at only: US$ 19.42