The QSC SB-1180 is a compact single-18-inch cinema subwoofer for reproducing low-frequency effects (LFE) and screen-channel bass in auditoriums where space is limited. Part of QSC's SB-series cinema subwoofer range, it delivers solid, room-filling low end in a smaller cabinet than the dual-driver models, making it well suited to small and medium rooms. It is a passive loudspeaker driven by an external cinema amplifier/DSP (such as Q-SYS cinema amplification). This is a standalone subwoofer, not an accessory.
Key Features
- Compact single 18-inch cinema subwoofer (SB-series)
- Delivers LFE and low-frequency screen-channel content
- Smaller footprint for space-constrained auditoriums
- Passive design driven by external cinema amplification
- Designed to integrate with QSC cinema systems