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 CUBE XL 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.