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Cherub GS-3 Acoustic 4-Band EQ Equalizer Guitar Preamp Piezo Amplifier with Tuner and Phase Function LCD Display

Cherub GS-3 Acoustic 4-Band EQ Equalizer Guitar Preamp Piezo Amplifier with Tuner and Phase Function LCD Display

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Stock in: china


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The GS-3 is an acoustic guitar on-board preamp with 4 band EQ, high definition LCD display, with built-in chromatic tuner and phase function, it helps you to modify and perfect sound and tuning easily and quickly.

Designed for acoustic guitar, it helps to modify and perfect sound.
With phase and tuner function, make performance easier.
4-band equalizer, push the BASS/MIDD/TRES/PRES to adjust frequency.
Rotating the VOL. knob to change volume.
Clear LCD display, with battery check light, BATT. lights remind you to replace the battery.
Mini size, convenient for installing.
Comes with pickup line, mounting screws, cut-out template.
Powered by a 9V alkaline battery (not included).
High sensitivity and great performance, it is best choice for your guitar.

Main Material: Plastic
Bands: 4
Input Impedance: 10MΩ
Frequency Response: 20Hz~20KHz
Control Range: Bass: +/-12dB at 100Hz, Middle: +/-12dB at 800Hz, High: +/-12dB at 3KHz, Presence: +/-12dB at 10KHz
Power Supply: 9V Alkaline Battery(Not Included)
Output Jack: 6.35mm
Item Size: 5.5 * 9.2 * 3.3cm / 2.2 * 3.6 * 1.3in
Package Size: 15 * 8 * 4.5cm / 5.9 * 3.1 * 1.8in
Package Weight: 146g / 5.1oz

Package List:
1 * 4 Band EQ Equalizer
1 * Battery Box
1 * Pickup Line
8 * Mounting Screws
2 * Cut-out Template
1 * User Manual(English / Chinese)

The instruments and battery are not included.
Please replace battery when BATT. lights.
Please remove the battery if it will not used for a long period.


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  • By r***0

    July 28, 2017

    very fast,thanks

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