Cherub GB-1 3 Band EQ Built-in Piezo Ceramic Acoustic Guitar Preamp Pickup with Tuner (GB1)

Cherub GB-1 3 Band EQ Built-in Piezo Ceramic Acoustic Guitar Preamp Pickup with Tuner (GB1)

• GB-1 has 3 band equalizer Rotate LOW/MIDDLE/HIGH to adjust Low/Medium/High frequency
• VOL. to adjust master volume
• Mid. Freq. to adjust middle frequency
• Notch to adjust feedback
• PHASE to play/Stop PHASE function
• With tuner function, output will be mute when tuner is on
• With low battery checking
• Powered by 9V 6F22( not included)
• Input impedance: 10MΩ
• Frequency Response: 20Hz-20kHz
• Control Range: Low ±12dB at 100Hz / Middle ±12dB at 250Hz-10kHz / High ±12dB at 6kHz