3-Band EQ Active Silver Piezo Pickup Preamp System for 814 Acoustic Guitar Pickups

Product Name ：3-Band Active Silver Piezo Pickup Preamp System forAcoustic Guitar PickupsModel ：3-Band EQFeatures ：Active Silver Piezo Pickup Place of origin ：Chinese productionScope of use ：For all Acoustic GuitarWeight ：150G/ SetAfter sales service ：This product provides 1 years of after-sales service guarantee, and also provides installation and useguidance.