The MBC115 Bass Reflex 1 x 15” bass cab had slightly lower frequency response that the other 10” speaker cabs in the MBC Series. And because it had only a single 15” speaker it was 10kg lighter, which made it the first choice for many amateur musicians who would gig infrequently but still wanted something serious shifting air behind them on stage. In fact, many players would have both the MBC115 and an MBC410 so they could choose either cab for smaller venues, but stack them together, 1 x 15″ on the bottom, for larger shows.
The 300 Watt RMS (600 Watts program) MBC115 also featured a Speakon® connector and HF horn for top end definition. With metal grille and metal corners, this cab could take the punishment.