The SXF115 is a passive subwoofer designed to extend the performance of Martin Audio WPM and MLA Mini systems down to 42Hz. Featuring a powerful, long-excursion 15” (380mm)/4” (100mm) voice coil driver in a very compact bass reflex enclosure, it can be flown as part of a WPM or MLA Mini array, or ground-stacked separately.
Features
- Compact, high-performance subwoofer
- Ultra-long excursion 15” (380mm) driver with 4” (100mm) voice coil
- Large ports for reduced air noise
- Integral flying hardware compatible with WPM and MLA Mini
- M20 threaded pole-mount fitting
- Bar handles and skids
Applications
- Touring sound reinforcement for small and medium-size venues
- Fixed installations in concert halls, theatres, ballrooms and HoW
- Sports stadium and arena installations
- Corporate AV events and conferences
- Outdoor restaurant, bar and hotel entertainment areas
- Concourses and Theme Parks
| TYPE | Compact, direct radiating subwoofer |
| FREQUENCY RESPONSE (1) | 50Hz – 150Hz ±3dB, -10dB @ 42Hz |
| DRIVER | 15” (380mm)/4” (100mm) voice coil, ultra-long excursion, ferrite magnet |
| RATED POWER (2) | 800W AES, 3200W peak |
| RECOMMENDED AMPLIFIER | iKON iK42, iK81, MSX rack-mounted power plant |
| SENSITIVITY (10) | 103dB |
| MAXIMUM SPL (9) | 136dB peak |
| NOMINAL IMPEDANCE | 4Ω |
| DISPERSION (-6DB) | Omnidirectional/or Cardioid (paired) |
| ENCLOSURE | Multi-laminate birch ply |
| FINISH | Textured black PU coating |
| PROTECTIVE GRILLE | Black HEX perforated steel |
| CONNECTORS | 2 x NL4 |
| 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 | 45kg (99lbs), 52kg (115lbs) incl wheelboard |
Martin Audio SXF115
The loudspeaker shall be a passive subwoofer capable of being ground-stacked or flown. Its transducer shall be a 15” ultra-long excursion driver in a bass reflex enclosure.
The on-axis frequency response shall be 50Hz-150kHz +/- 3dB and the loudspeaker shall produce a maximum SPL of 136dB peak calculated at 1 metre.
Power handling shall be 800W AES, 3200W peak. Rated impedance shall be 4 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 birch ply with a textured black polyurethane coating. The driver shall be protected by a perforated steel grille and the enclosure shall incorporate an integral rigging system to assemble an array suspended from a dedicated flying frame. The enclosure shall be fitted with a threaded pole-mount plate, bar handles and skids.
Dimensions including skids (W x H x D) shall be 509mm x 510mm x 574mm (20in x 20.1in x 22.6in). Dimensions including skids and wheelboard (W x H x D) shall be 500mm x 510mm x 725mm (19.7in x 20.1in x 28.5in). Weight shall be 45kg (99lbs).
The loudspeaker shall be the Martin Audio SXF115.
