4PACKS 50MM Guitar Pickup Piezo Transducer Prewired Amplifier With 6.35MM Output

The sound pickup is high-quality 50mm Piezoelectric ceramic disc transducer,It is very large and can collect a wider range of sound in case you are sure where are the best parts of the sounds., This is a pre-wired, pre-soldered piezo and jack harness which make it easy for you. All you have to do is to attach the piezo in or on your build, drill a hole and mount the jack. Then you're done!Fit for most st music instruments such as Guitar Mandolin Cigar box Guitar Violin Ukulele Banjo, etc., Installation instruction:1 Take the plastic film down from the back of transducer to expose the adhesive, 2 Place the transducer through the sound hole to the lower part of the front body where the guitar produces the best tonal response,3 Drill a hole from inside the body, loosen the end-pin jack nut, insert it to the hole and tighten the nut The above procedures depend on different instruments., Package included:4 x Disc piezo pickup