• 18-inch neodymium driver produces deep bass with lightweight enclosure.
• Durable elastomer surround with special coating produces quick, impactful lows.
• Symmetrical magnetics minimize harmonic distortion.
• Waterproof, weatherproof and corrosion resistant PU coating to extend lifespan in various environments.
• Reflex port design focuses LF energy to the front, increasing LF output, pressure and impact.
• Suitable for medium to small banquet halls, multifunctional rooms, and large conference rooms.
Driver Parameters: • Diameter: 18 inches • Voice Coil Diameter: 100mm • Magnet: Neodymium • Sensitivity: 104dB • Maximum Sound Pressure Level: 140dB • Rated Impedance: 8Ω • Frequency Response: 38Hz-500Hz Speaker Parameters: • Quantity: 1 PC • Cabinet Impedance: 8Ω • External/Internal Crossover Rated Power (AES): 1000W • Matching Amplifier: 1000W*2 (two speakers in parallel) • Built-in Crossover Frequency Range: 38Hz-80Hz • External Crossover Range: 38Hz-80Hz • External Filter Options: High-pass BW-42, Low-pass BW-42 • Surface Treatment: Black polyurethane paint • Installation Method: Suspension bracket • Material: 18mm plywood • Dimensions: 640*685*585mm (W*D*H) • Net Weight: 46.1KG • Wiring Method: 2 PCS, IN: 1+/1- • Cable: Two-core audio cable
• Rigging Frames: Each frame includes 4 U-shaped brackets, 4 quick-release pins, 2 suspension straps, and 4 connecting rods. Each column of line array speakers is supplied with one rigging frame.
• Full-Range Speakers: Each speaker includes a total of 4 front and rear connecting rods and 4 quick-release pins.
• Subwoofer Speakers: Each speaker includes a total of 4 front and rear connecting rods and 4 quick-release pins.
• User Manual
ECA-181 Line Array Subwoofer User Manual2025-05-23 14:06:40Download