Condition: Newอะคูสติกกีตาร์ปรีแอมป์  Cherub G-Tone GT-3 Acoustic Guitar Preamp Piezo Pickup 3Bands EQGT-3 is a 4 band EQ with Chromatic tuner, feedback-fighting notch and phase effect. The visible portion of GT-3 is only 52mm*54mm*4mm. Low battery message will be displayed when the battery is getting low. The high definition LED display.Features: 4 Band EQ/ Chromatic tuner/ Feedback-fighting notch filter/ PhaseInput impedance: 10MΩFrequency Response: 20Hz~20KHzControl Range: Low:..

Condition: Newอะคูสติกกีตาร์ปรีแอมป์  Cherub G-Tone GT-5 Acoustic Guitar Preamp Piezo Pickup 3Bands EQGT-5 is a 3 Band EQ with built-in Chromatic tuner and Phase, Reverb, Chrous Effects. The compact size makes it easy to install into a guitar and the visible portion of GT-5 is only 52mm*54mm*4mm. It has automatic battery detection, low battery message will be displayed when the battery is getting low.Features: 3 Band EQ/ Chromatic tuner/ Phase /Reverb&Chrous effectsInput imped..

Condition: Newอะคูสติกกีตาร์ปรีแอมป์  Cherub G-Tone GT-6 Acoustic Guitar Preamp Piezo Pickup 3Bands EQGT-6 is a 3 Band EQ with built-in highly accurate chromatic tuner. It has phase, reverb, delay, chrous and wide effects. The compact size makes it easy to install into a guitar and the visible portion is only 52mm * 54mm * 4mm. Low battery message is displayed when the battery is getting low.Features: 3 Band EQ/ Chromatic tuner/ Phase/ Reverb&Delay&Chrous&Wide EffectsI..