The 200-watt RB-115 is an exceptional gigging and recording amplifier with a custom 15" Eminence speaker. Classic Ampeg 3-band EQ and Ultra Hi/Ultra Lo switches combine with the new Super Grit Technology overdrive circuit to deliver legendary Ampeg tone. Additional features include an auxiliary input, a headphone output, an effects loop, an extension speaker output, and an XLR output that provides a professional connection to a P.A. or recorder.