Gallien-Krueger RBH series bass cabinets are equipped with GK's proprietary horn bi-amp system. This gives you boatloads of setup flexibility - along with killer tone. Punch and clarity are hallmarks of the RBH series cabs, and this has made them quite popular among professional bassists who demand earthshaking power and extreme definition in their tone. The 115RBH's unique shape lets you use it upright, stacked, or tilted back like a floor wedge. It features one heavy-duty cast-frame 15" woofer, a high-quality horn, 11-ply poplar construction with custom interlocking corners, and a black carpet exterior with recessed spring-loaded handles and a roadworthy steel grill. Removable nickel-plated casters make for easy transport. Many of the working bassists here at Sweetwater rely on GK RBH cabs, gig after gig. You will, too.