JOYO JE-307 Acoustic 5-Band EQ Equalizer Guitar Piezo Pickup Preamp Tuner System New Transducer: 18-inch driver with 3-inch

Transducer: 18-inch driver with 3-inch high-temperature voice coil

non-slip rubber-layer

Suitable for most standard shaped Electric Bass guitars

15-note glockenspiel designed for students and general music use

JOYO JE-307 Acoustic 5-Band EQ Equalizer Guitar Piezo Pickup Preamp Tuner System New Transducer: 18-inch driver with 3-inchThe JOYO JE 307 is a 5 band EQ equalizer for acoustic guitars. A complete preamp kit with phase mode, piezo pickup, built in tuner and 6. 35mm jack input jack. Everything you need to improve your sound is found in this preamp, you can shape the tone and prevent feedback with the phase control and 5 bands of EQ. When the Phase button is engaged, the guitar tone will produce warmer sounds, for example, when turned off, the Phase can reduce the bass