4 Band EQ Equalizer Acoustic Guitar Preamps Piezo Pickup Tuner

Designed to meet the needs of acoustic guitars. The onboard preamp system features a soundhole mounted preamp with rotary controls for volume and tone. The pickup comes standard providing a quick, solder-free installation.Suitable for all steel-string guitars and nylon-string guitars. Soundhole-mounted rotary controls for Volume & Tone Completely redesigned active, onboard preamp. The pickup comes standard providing a quick, solder-free installation. You can expect about 100hours of continuous use between battery changes Can make 12" or 14" small size guitar produce a perfect bass. Material: Metal Application: For Acoustic Guitar Product Dimensions(L x W x H): 40 x 60 x 25mm Product Weight: 55g Package Dimensions(L x W x H): 3.9 x 2 x 0.3 inches Package Weight: 12OZ After Sales Service: 1 Year Warranty Package List 1 x Preamp 1 x Piezo Pickup 1 x Battery Clip 1 x Endpin Output Jack 1 x User Manual