S218H subwoofers utilise two brand-new woofers to avoid airflow noises which may occur in ordinary ones when work with ultra-high power, and it’s a vented, small volume enclosure designed with a prepositive horn. The vented hole is designed to be the entrance of the horn, and the frontage of the subwoofer as the exit. This design has excellently enhanced the vented tube’s output efficiency, increased the output of LF, and also decreased the non-linear distortion. Prepositive horn helps to maintain the transient response, speed and thickness in LF at the same time.

 

Meanwhile, the driver’s magnet part exposes in the horn, which enable the air flow to the magnet and speakerframe directly, so as to effectively decrease temperature in high power condition, and ease the speaker’s power compression. 

 

Applications

Touring performance

Stadium

Theater

 

Feature

100mm voice coil,high transient response woffer

Massy and high-resilience bass

Vented,horn preposition design

 

Technical specification

FREQUENCY RESPONSE:  30Hz-180Hz(±3dB) 25Hz-250Hz(-10dB)

NOMINAL COVERAGE:   Omnidirectional

SENSITIVITY(@1w/1m):   102dB SPL

POWER RATING (AES):   1600W

NOMINAL IMPEDANCE:  4Ohm

MAXIMUM SPL:         134dB (continuous)140 dB (peak)

DRIVERS:               2*18”(100mm voice coil)subwoofer

 

 

PHYSICAL DATA

DIMENSIONS(H*W*D):   575*1240*800mm

WEIGHTS:              88kg

CONNECTORS:          2*WP4 connectors

SPEAKER CABLES:      1-2+

MATERIALS:            18mm,24mm and 30mm birch multi-plywood

FINISH:                 Black or grey water paint

GRILLE:                Black epoxy mesh grille with acoustically reticulated cloth

RIGGING               0 degree