Martin Audio Blackline XP118
Compact, Self-Powered
Single 18" Subwoofer
The XP118 is a compact, high performance subwoofer for indoor use with the XP12 and XP15 full-range loudspeakers. It extends the low frequency operating range of the combined system down to 42Hz and can be used singly, stacked in omni or cardioid mode, or flown via integral M10 insets.
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Specifications of the Blackline XP118
| Acoustics | |
| Type | Compact, Self-powered Subwoofer |
| Frequency Response | 42Hz –150Hz ±3dB -10dB @ 38Hz |
| Driver | 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet |
| Maximum Spl | 131dB continuous, 137dB peak (half space) |
| Dispersion (-6Db) | Omnidirectional |
| Crossover | 100Hz, active |
| Module Audio In/Out | |
| Input Connectors | 2 x female XLR/ 1⁄4” jack combo |
| Mic/Line Input Impedance | 8 kΩ balanced |
| 1⁄4” Jack Ts Input Impedance | 1 MΩ unbalanced |
| Mix Output Connector | 1 x male XLR |
| Mix Output Impedance | 600Ω balanced |
| Internal Processing | |
| Input Channel Eq | 3 band |
| Speaker Eq | 4 presets, including cardioid mode |
| Protection | Peak and RMS limiting, amplifier thermal protection |
| Amplifier Module | |
| Type | Class D, Bridged Tied |
| Peak Output Power | 2000W total |
| Average Efficiency | 89% |
| Cooling | Convection |
| Maximum Ambient Temperature | 35°C (95°F) for full output |
| Power Supply | |
| Type | Switch-mode, fixed frequency with PFC |
| Ac Input Operating Range | 100 – 240V ~ AC, 50 - 60Hz |
| Power Factor | > 0.98 |
| Nominal Power Consumption | 1000W Max |
| Mains Connector | 3-pin IEC |
| Mechanical | |
| Enclosure | Birch/poplar ply |
| Finish | Black textured paint |
| Protective Grille | Black perforated steel |
| Fittings | 16 x M10 inserts, pole-mount socket 2 x bar handles, provision for castors |
| Dimensions | (W) 662mm x (H) 536mm x (D) 640mm (W) 26.1in x (H) 21.1in x (D) 25.2in |
| Weight | 44kg (97lbs) |
