The HY-218 is a manifolded, vented-box subwoofer designed for use with wave series enclosures.The loudspeaker consists of two proprietary 4" voice coil, double suspension 18" drivers, The two woofers face each other in a manifold chamber at the center of the enclosure, resulting in increased low frequency efficiency (at slightly above box tuning) and reduced distortion compared to conventional direct-radiating designs. High driving strength is provided by a massive, precision crafted magnetic assembly. Four steel handles are provided for easy lifting and carrying and four rubber feet are fitted to the bottom of the cabinet.The enclosure is constructed from 18mm plywood, screwed and glued together for maximum strength and rigidity, and includes a steel mesh grille. It is finished in black textured paint. A rear panel connector plate carries two Neutrik Speakon NL4MP for connection to additional enclosures.

Key Feature:

·Dedicated subwoofer systems
·1200w RMS,with Dual 18inch LF, optimally vented
·Engineered to work with extended low frequency system
·Optional caster pallet available
·For portable use or permanent installation application
·High power output, high SPL
·Internal passive crossover/filter network

Application:

    1. Subwoofer for large sound system
    2. Large Disco
    3. Touring
    4. Arena and Stadium
    5. Large theater
    6. Any require low frequency reinforcement application

Specification:

* Frequency Response (±3 dB): 55 Hz - 500Hz
* Sensitivity (1w/1m): 99 dB SPL
* Long-term SPL: 128dB
* Maximum SPL: 134 dB
* Nominal Impedance: 4 ohms
* Power rated: 1200 watts
* Peak Power handling: 2400 watts
* Dimensions (H x W x D): 770 mm x 1112 mm x 742 mm
* Enclosure Material: 18mm plywood
* Surface Finished: black catalyzed polyurethane paint
* Grille: 1.5mm black perforated steel framed
* Low Frequency Driver: 2XLA18100220, 2X18” 100mm voice coil, 220mm magnet 
* Input Connectors: Neutrik NL4MPX2