Features and Applications
Features
|
Applications
|
Product Details SX118
SX118 is a compact passive subwoofer extending the system to 47 Hz at the lower ±3 dB response boundary. The manufacturer notes a revision from January 2019, so the published specification relates to that updated design.
A long-excursion 18-inch ferrite driver uses a 4-inch voice coil, water-resistant cone and triple-roll surround. The motor and suspension are designed to maximise output while limiting power compression and distortion. Four large-area reflex ports reduce turbulent airflow.
The multi-laminate birch plywood cabinet has a polyurea finish, Zintec grille, twin handles, locating skids and installation suspension points. Its threaded pole socket supports compatible point-source loudspeakers or the specified arrangement of up to four WPM enclosures.
Cabinet wheels are optional. The input-board cover accessory provides the manufacturer-specified weather-resistant configuration for permanent outdoor installation.
Explore the Martin Audio SX subwoofers at B-Star for the available system options.
Technical Specifications SX118
ACOUSTICS |
|
| TYPE | Compact, direct radiating subwoofer |
| FREQUENCY RESPONSE (1) | 47Hz – 150Hz ±3dB, -10dB @ 41Hz |
| DRIVERS | 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone |
| RATED POWER (2) | 1000W AES, 4000W peak |
| SENSITIVITY (10) | 102dB |
| MAXIMUM SPL (9) | 138dB peak |
| NOMINAL IMPEDANCE | 8Ω |
| DISPERSION AT −6 dB | Omnidirectional, or cardioid when paired |
CONNECTIONS |
|
| CONNECTORS | 2 x NL4 type |
| PIN CONNECTIONS (INPUT) | LF: +1, −1; link through: +2, −2 |
| PIN CONNECTIONS (LINK) | LF: +1, −1; link through: +2, −2 |
ENCLOSURE AND MOUNTING |
|
| ENCLOSURE | Multi-laminate birch/poplar ply |
| FINISH | Durable Polyurea Coating |
| PROTECTIVE GRILLE | Black perforated Zintec |
| FITTINGS | Two skids with mating channels in the top; top-mounted M20 threaded pole-mount plate; 16 × M10 fixing points; 2 × bar handles, 1 per side; 4 × fixing points for optional transit cover; 16 × M8 inserts for optional castors |
| ACCESSORIES | SXTC118; WRKIT; WHEELKIT; HTKCT06; ASF20071 |
DIMENSIONS AND WEIGHT |
|
| DIMENSIONS INCLUDING SKIDS | (W) 600mm × (H) 509mm × (D) 632mm (760mm including castors); (W) 24in × (H) 20.36in × (D) 25.26in (30.38in including castors) |
| WEIGHT | 43.5kg (96lbs) w/o castors 47kg (104lbs) with castors |
Reviews
There are no reviews yet.