Description
The X218 enclosure is constructed from plywood and finished in black textured paint.
For added versatility in deployment, the X218 is fitted with a 35Β mm pole-mount socket for mounting BlacklineX full-range enclosures, and integral M10 inserts provide for eyebolt suspension of a single enclosure. Ergonomic handles assist ease of handling and the drivers are protected by a perforated steel grille. Rubber feet on the base of the X218 resist movement and align with recesses in the top surface for stable horizontal stacking. Feet are also provided on one side of the enclosure for vertical operation of a single cabinet.
The X218 is supplied as standard without castors; these are available as an accessory pack.
When used with BlacklineX Series full-range systems, crossover and EQ functions can be performed by the DX0.5 or DX4.0 system controllers, or by a Martin Audio amplifier with onboard DSP.
Features
- Dual-driver, direct-radiating subwoofer
- 2 Γ 18″ (460Β mm) drivers with 4″ (100Β mm) voice coils
- Durable plywood enclosure
- Large ports for reduced air noise
- Powder-coated, perforated steel grille
- Integral ergonomic handles
- 35Β mm pole-mount socket
- Feet for vertical or horizontal operation
- Rebated recesses for stable horizontal stacking
- M10 flying inserts
Specification
| Type | Dual-driver, direct-radiating subwoofer |
| Frequency Response | 42Β Hzβ200Β Hz (Β±3Β dB); β10Β dB @ 33Β Hz |
| Driver | 18″ (460Β mm) / 4″ (100Β mm) voice coil, long-excursion, ferrite magnet |
| Rated Power | 1,600Β W AES, 6,400Β W peak |
| Sensitivity | 106Β dB |
| Maximum SPL | 141Β dB peak (half-space) |
| Nominal Impedance | 4Β Ξ© |
| Dispersion (β6Β dB) | Omnidirectional |
| Crossover | 80β120Β Hz active |
| Enclosure | Birch / poplar ply |
| Finish | Black textured paint |
| Protective Grille | Black perforated steel |
| Connectors | 2 Γ NL4 type |
| Pin Connections (Input) | 1+, 1β (input); 2+, 2β link-through |
| Pin Connections (Link) | 1+, 1β link-through; 2+, 2β |
| Fittings | 12 Γ M10 inserts; pole-mount socket |
| Dimensions | WΒ 1,049Β ΓΒ HΒ 587Β ΓΒ DΒ 727Β mm / WΒ 41.3Β ΓΒ HΒ 23.1Β ΓΒ DΒ 28.6Β in |
| Weight | 88Β kg (194Β lb) |
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