Epiphone PPGR-EEP4EBCH3-US PR-4E Player Pack Jumbo Acoustic Guitar Pack, Ebony The Epiphone pr-4e acoustic/electric player pack also includes an Epiphone studio acoustic-15c amp with a chromatic tuner, strap, cable, picks, gig bag, and online lessons from eMedia The pr-4e's piezo pickup is located under the saddle. The guitar's built-in electronics are on the upper bout of the guitar and feature easy-to-use pre-amp and volume control The Epiphone studio acoustic-15c is a power-perfect 15-watt amp with a specially designed 8" speaker in a closed-back cabinet