Electrify your acoustic guitar with the AXL PG-801 Acoustic Guitar Transducer Pickup. Ideal for classical and steel-stringed guitars, mandolins, ukuleles and other acoustic instruments. Easy to install and high sound levels are easily accomplished with no feedback. The AXL PG-801 installs easily inside the guitar and the female endpin jack replaces the strap button for a convenient and attractive looking way to plug in. And just like that...your acoustic instrument is now an acoustic electric!