QSC Cinema SB-7118
18” Cinema Subwoofer
Our Part No. 15835
Manufacturers Part No. SB-7118
Product end of line
Please note this product is EOL (End of Life) and no longer available from the manufacturer. We may still have stock or can recommend an alternative. Please contact us to discuss!
Product end of line
Description
Part of the DCS Digital Cinema Speaker Series QSC’s SB-5118 and SB-7118 subwoofers offer a unique solution that addresses the requirements of digital motion picture soundtracks. Featuring a high excursion 18” low-frequency transducer mounted in ported enclosures these systems extend response to the lowest audible frequency. The two custom 18” transducers were developed especially for cinema use. The woofers feature 4” voice coils and vented pole pieces to ensure cool operation even at high power levels. Cooler temperatures increase driver lifespan and decrease power compression at high drive levels. Undercut pole pieces provide a symmetrical magnetic gap reducing second harmonic distortion. Enclosures are constructed heavily-braced high-quality MDF Panels.
Key features
- SB-7118 features a 750 W, 18-inch transducer
- Frequency range extends to below 25 Hz when used with the correct B6 filter
- DCM and SF-3 signal processors optionally available
- Enclosures feature vandal-resistant woofer mounting bolts