The SX118 is a compact, high performance subwoofer that extends the low frequency operating range of the system to 47Hz and provides exceptional low frequency output for such a compact enclosure.
Features
- Compact, direct radiating subwoofer
- 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone
- High output capability
- Tour-grade plywood enclosure with flying inserts
Applications
- Touring sound reinforcement for small and medium-size venues
- Fixed installations in concert halls, theatres, ballrooms and HoW
- Sports stadium, arena installations & corporate AV events
- Outdoor restaurant, bar and hotel entertainment areas
- Concourses and Theme Parks
| TYPE | Compact, direct radiating subwoofer |
| FREQUENCY RESPONSE (1) | 47Hz – 150Hz ±3dB, -10dB @ 41Hz |
| DRIVER | 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 (-6DB) | Omnidirectional/or Cardioid (paired) |
| ENCLOSURE | Multi-laminate birch/poplar ply |
| FINISH | Durable Polyurea Coating |
| PROTECTIVE GRILLE | Black perforated Zintec |
| CONNECTORS | 2 x NL4 type |
| PIN CONNECTIONS (INPUT) | LF: +1, -1 Link through: +2, -2 |
| PINS CONNECTIONS (LINK) | LF: +1, -1 Link through: +2, -2 |
| FITTINGS |
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| DIMENSIONS (INCL SKIDS) |
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| WEIGHT | 43.5kg (96lbs) w/o castors 47kg (104lbs) with castors |
SX118
The loudspeaker shall be a compact subwoofer consisting of an 18” reflex-loaded, long-excursion, low frequency transducer. The on-axis frequency response shall be 47Hz-150kHz +/- 3dB and the loudspeaker shall produce a maximum SPL of 138dB peak calculated at 1 metre.
Power handling shall be 1000W AES, 4000W peak. Rated impedance shall be 8 ohms. The rear connector panel shall be fitted with two NL4 type connectors and the loudspeaker shall be operated in conjunction with a dedicated controller amplifier.
The loudspeaker enclosure shall be constructed from multi-laminate plywood with a durable polyurea coating. The drivers shall be protected by a perforated Zintec grille and the enclosure shall be fitted with a threaded pole-mount plate, bar handles, skids and flying inserts.
Dimensions including skids, excluding castors (W x H x D) shall be 600mm x 509mm x 632mm (24in x 20.36in x 25.26in). Dimensions including skids and castors (W x H x D) shall be 600mm x 509mm x 760mm (24in x 20.36in x 30.38in). Weight shall be 47kg (104lbs).
The loudspeaker shall be the Martin Audio SX118.
