PS15-B is a super compact single 15” musical instrument loudspeaker system well matched to electric guitar, electric bass, or acoustic bass instruments. It has damped spring loaded handles, shock absorbing corners, and an 18mm thick birch plywood cabinet finished with hand rubbed oil making it a beautiful, portable and durable system. A Bag End Minima 7 power amplifier is internally mounted allowing the system to be fed from any instrument preamp via XLR or 1/4” jacks.