Cherub GT-4 Guitar Preamp, 3-Band EQ, Piezo Pickup, LED Tuner

1 3-band equalizer, rotate the knobs (LOW/ MIDDLE/ HIGH) to adjust frequency. Wide frequency response range from 20Hz to 20kHz. 2 With phase and tuner function. With feedback (NOTCH), middle frequency (250Hz-10kHz), and volume (VOL) control. 3 Built-in high precision twelve-tone temperament tuner, with clear LED display for easy reading. 4 Compact and lightweight, comes with 8 screws, easy to mount into the acoustic guitar. 5 Powered by a 9V alkaline battery (not included). Low battery prompt: replace battery when \"BATT\" indicator lights up.Pickup, tuner and equalizer system for acoustic guitars.
Features:
3-band equalizer, rotate the knobs (LOW/ MIDDLE/ HIGH) to adjust frequency. Wide frequency response range from 20Hz to 20kHz.
With phase and tuner function. With feedback (NOTCH), middle frequency (250Hz-10kHz), and volume (VOL) control.
Built-in high precision twelve-tone temperament tuner, with clear LED display for easy reading.
Compact and lightweight, comes with 8 screws, easy to mount into the acoustic guitar.
Powered by a 9V alkaline battery (not included). Low battery prompt: replace battery when "BATT" indicator lights up.
Note:
Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.
Specifications:
Color: Black
Input Impedance: 10M
Frequency Response: 20Hz-20kHz
Power Supply: 1 x 9V Alkaline Battery (not included)
Item Size: 80 x 56 x 27mm / 3.15 x 2.20 x 1.06in
Package Size: 15.4 x 8.5 x 4.2cm / 6.1 x 3.3 x 1.6in
Package Weight: 160g / 5.7oz
Package List:
1 x 3-Band EQ Equalizer
1 x Battery Box
1 x Piezo Pickup Line
2 x Cut-out Template
8 x Mounting Screw
1 x User Manual (English)

What's in the box
1 x 3-Band EQ Equalizer
1 x Battery Box
1 x Piezo Pickup Line
2 x Cut-out Template
8 x Mounting Screw
1 x User Manual (English)