Just as the CUBE guitar-amp family received an XL upgrade, now it's time for the CUBE BASS line to reach XL status. The new 120XL/60XL/20XL BASS amplifiers remain portable and travel friendly, a CUBE tradition, but they benefit from new-generation XL performance enhancements. These new amps deliver a knock-out punch with custom FFP and COSM technology. FFP is one of Roland's core technologies in which each component ' amp, cabinet, and speaker ' achieves maximum efficiency and performance for incredible power from a compact body. And there's more to the XL BASS story: Check out the wicked new COSM amps and effects and, another world's first, built-in Looper for constructing stacks of sound in real-time!