SEER AUDIO Sub Woofer CT 118B
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The SEER AUDIO CT-118B is a professional 18-inch passive subwoofer designed for large venue installations. Part of the CT Series, it delivers powerful bass with 600W RMS power, 1200W peak handling, and a massive 125dB maximum SPL — perfect for nightclubs, KTV, discos, and outdoor events. Featuring a precision Seer crossover, 8-ohm impedance, dual NL4 Speakon connections, and an 18mm birch plywood cabinet with black polyurethane finish, the CT-118B combines professional-grade performance with effortless installation thanks to its intelligent flying system. If you need deep, clean, room-filling bass for any professional audio setup, the CT-118B is built to deliver.
SKU: 002954
Description
SEER AUDIO CT-118B 18" Passive Subwoofer – Professional Installation Speaker
Power. Precision. Performance.
The SEER AUDIO CT-118B is an 18-inch passive subwoofer built for large-scale professional audio installations. Engineered as part of the CT Series Passive Full Range Speaker line, this cabinet delivers thunderous low-end with surgical accuracy — ideal for nightclubs, KTV venues, discos, coffee bars, meeting rooms, and outdoor events.
Featuring an 18" (460mm) high-excursion woofer and a precision Seer crossover network, the CT-118B produces deep, clean bass with strong penetration and ultra-low distortion. With a 100dB sensitivity, 125dB maximum SPL, and a peak power handling of 1200W, it fills any large space with commanding, room-shaking sound.
Built with 18mm birch plywood and finished in a durable black catalyzed polyurethane coating, the enclosure is road-ready and built to last. The CT Series Intellectual Flying System allows fast, effortless rigging — full installation in under 30 minutes.
Key Specifications:
Model: CT-118B Frequency
Response: 45Hz – 250Hz
Impedance: 8 Ohms
RMS Power: 600W
Peak Power: 1200W / 5 Min
Sensitivity: 100dB (2.83V/m)
Maximum SPL: 125dB
Woofer: 18" x 1 (460mm)
Connection: 2 x NL4 Speakon
Dimensions (H x W x D): 690 x 560 x 595mm
Cabinet: 18mm Birch Plywood
Finish: Black Catalyzed Polyurethane Paint
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