100% new, For using under the saddle pickup for acoustic guitarPre-wired for easy assembly, includes connecting wire with 2.5mm plug2 Band with Tone control and Volume Control[Specifications]:Volume: 0~10Tone: ±15dBTreble Control: ±12dBSize: approx. 36mm wide, 61mm long, the thickest part is 40mm thick[Package Including]: 1set EQ