Overview
Tight source low-frequency system
Waterproof cloth with perforated steel mesh cover
Fully compliant with human body engineering mechanics
8Ω nominal impedance
2 x NL4 professional wire connectors
 
Application Scenarios
Fixed installation venues/small and medium-sized performances/indoor sports venues/multi-functional halls/theaters/music halls/adventure parks
Bars/KTV/banquet halls/wedding ceremonies and other small and medium-sized audio-visual entertainment venues
Small and medium-sized performance spaces/public spaces/restaurants/large-scale venue filling functions...
 
Introduction
 
The CA118 is an 18" source-less subwoofer, specially designed for high-quality sound requirements in theaters, halls, TV studios, multi-functional halls, clubs, nightclubs, Live Houses, sports venues, bars, and main parks. It uses a 100mm voice coil and a waterproof paper cone, with a low-frequency range of 36Hz (-10dB), providing comprehensive protection in harsh environments. The CA118 is a high-efficiency, high-power processed theater subwoofer, specially designed for fixed installations. The CA118 adopts an 18" iron frame magnetic drive unit, with an optimized acoustic low-frequency radiation box, designed to minimize turbulence and maximize output. The CA118's symmetrical dual-channel design uses the latest linear unit and mixed composite materials. It features FEA-optimized BL and suspension lines, improving stability and reducing distortion. The large-scale controlled dispersion and 4" (100mm) aluminum voice coil enhance high-power processing. The new magnetic drive unit uses high-density waterproof paper cone and internal damping material, ensuring true sound reproduction even at high power levels. The cabinet is made of high-strength plywood and MDF, with a durable weather-resistant coating. All components are protected by a waterproof cloth and perforated steel mesh cover, and the cabinet is equipped with a transparent sea sponge.