Barcus Berry DISQIS Internal Mount Soundboard Transducer
The DISQOS/IS is ideal for virtually all types and sizes of acoustic stringed instruments equipped with a soundboard, such as steel stringed guitars, dulcimers, and mandolins. Furnished with Barcus-Berry's exclusive Fas-Jack 1/4" strap button mono jack or 1/4" external mount output jack.
Easy to install and provide high sound levels with no feedback.