Barcus Berry 1460-N12 Acoustic Guitar Pickup Acoustic Thinline Piezo Transducers for 12-String Guitars Installed beneath the bridge saddle, this pickup is perfect for all 12 stringed acoustic guitars. This design features anti-feedback construction and is machined to provide an even tonal response. Furnished with Barcus Berry's exclusive Fas-Jac 1/4-Inch strap button mono jack.