If you need a practice amp that's portable and practical, the Rumble 15 might be just what you need. Simple, user friendly controls give you classic Fender bass tone in a perfect package that doesn't blow away your smaller practice space. Keep everyone around you happy with the available headphone jack and 1/8" aux connection, so you can jam along to your favorite tunes or online lessons anytime! For bassists everywhere at all levels, Rumble bass combos are re-engineered to be astoundingly compact, portable and lightweight, with seismic Fender bass tone and stage-worthy features.