WE ACCEPT PAYPAL AND ALL MAJOR CREDIT CARDS
Local Pickup Is Welcome!
This listing includes a single QSC 18″ cinema subwoofer model DSC-SB-5118.
subwoofers offer unique solution that addresses requirements of digital motion picture soundtracks. Featuring high excursion, 18-inch low frequency transducer mounted in ported enclosures, these systems extend response to lowest audible frequency. The two custom 18-inch transducers were developed especially for cinema use. The woofers feature 4-inch 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 of high-quality MDF Panels. Large, fully radiused ports ensure smooth airflow, especially at higher drive levels. This prevents potentially audible port turbulence noise. Both internal and external port openings are flared. With symmetrical port loading, the bass ports are evenly spaced on each side of the transducers, making internal pressure more uniform across the back surface of the woofer. This prevents the cone from being displaced to one side or another by unbalanced air pressure, reducing the chance of driving the voice coil out of the center of the gap at high drive levels.
- SB-5118 features a 500W, 18-inch transducer
- SB-7118 features a 750W, 18-inch transducer
- Frequency range extends to below 25Hz when used with the correct B6 filter
- DCM and SF-3 signal processors optionally available
- Enclosures feature vandal-resistant woofer mounting bolts
- RoHS Compliant
- Connectors : barrier strip screw terminals accept up to #10AWG stranded wire
- Depth : 20.30 in
- Enclosure : B6 alignment, vented enclosure with symmetrical port design, tuned to 25Hz, constructed of MDF and heavily braced
- Frequency Range : 24 to 100 Hz (-6dB, half space)
- Height : 35.75 in
- Impedance : 8 ohm
- Sensitivity : 96.50 dB
- Width : 30 in
- Regulatory Compliance : RoHS
- Transducers : 18-inch (457mm) 500W high-efficiency subwoofer transducers
- Product Weight : 160 lbs
- Maximum RMS input power : 400 W (100 hours of 6dB crest factor IEC 268 noise spectrum)
- Recommended processing : LF boost frequency 25Hz, Q 2.0, gain +6dB
- Recommended RMS amplifier power : 800 W (maximum into 8 ohms)
Please review all attached photos and be sure to ask any questions. Thank you.
Due to the Size and weight of the item, we are offering
LOCAL PICK-UP or FREIGHT SHIPPING
Please contact us via email for a quote and be sure to include the ship to address.
LOCAL PICK UP IS ALWAYS WELCOME!
We Salesbaron are in Los Angeles, 90039
WE ACCEPT ALL MAJOR CREDIT CARDS
Office Hours are Mon-Fri 9am-6pm and Saturdays from 9am-2pm
All orders are shipped via FedEx and USPS.
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