Professional 4-Band Acoustic Guitar EQ Preamp Equalizer With Pickup Amplifier Accessory

Description The picker is an accessory used to collect sound from the scene, an electroacoustic instrument that amplifies sound by receiving sound vibrations. Features: school sound function, fixed tone adjustment, clear pickup sound, volume control, with tuning display, with interface, affordable price, screen width and beauty. Installation steps: test pickup-preparation work-host location-open host hole-drill tail nail hole-drill pick sound rod hole-lower pillow treatment-install machine-up string, test adjustment. Quality Materials: It is made of high-quality materials, it is durable and has good effect. It is suitable for various occasions where the acoustic guitar is required to be placed outside the sound. Specification: Presence Control: ±12dB at 8KHz. Bass Control: ±12dB at 600Hz. Middle Control: ±12dB at 600Hz. Treble Control: ±12dB at 2.2KHz Frequency Response: 20Hz - 20KHz. Power: 9V alkaline (not included). Color: Black. Note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolutions. Package include: 1 * Guitar EQ pickup. 1 * accessorie set.