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. Quality Materials & Components Included: Transducer/Pickup: External mount transducer Output Jack: Fast-Jack/4" external mount Double-sided adhesive foam pads (4) Necessary hardware Installation manual Preamp: Not included; Not required Ideal For: Classical/Steel-stringed guitar, Dulcimer, Guitarron Kalimba, Koto, Lute, Mandolin, Oud, Sitar, Steel Drum, Ukulele, Viola, Violin, Zither

• Furnished with Barcus-Berry's exclusive Fas-Jac 1/4" strap button mono jack.
• Provides high sound levels with no feedback.
• May be easily installed inside the soundhole, underneath the soundboard where the transducer will be out of harm's way.