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.
The loudspeaker shall be a self-powered subwoofer consisting of an 18” reflex-loaded, long-excursion, low frequency transducer. The on-axis frequency response shall be 42Hz-150kHz +/- 3dB and the loudspeaker shall produce a maximum SPL of 137dB peak at 1 metre.
The loudspeaker shall incorporate a Class D amplifier which shall deliver 2000W peak output to the transducer. Onboard DSP shall perform crossover and limiter functions. Selection of operating modes , including cardioid, shall be effected by a rotary encoder and display screen on the rear panel. Bluetooth control and streaming shall be available as on option. The power supply shall employ Power Factor Correction and operate from 100-240V, 50-60Hz AC.
Audio input connectors shall be female XLR type combined with a ¼” jack. The AC power connector shall be a 3-pin IEC connector.
The loudspeaker enclosure shall be constructed from multi-laminate plywood with a black textured coating and be fitted with a pole-mount socket, grab handles and M10 flying inserts. The driver shall be protected by a perforated steel grille.
Dimensions (W x H x D) shall be 662mm x 536mm x 640mm (26.1in x 21.1in x 25.2in). Weight shall be 44kg (97lbs).
The loudspeaker shall be the Martin Audio XP118.
Features
- Compact, self-powered subwoofer
- 1 x 18” (460mm) driver with 4” (100mm) voice coil
- 2000W of Class D amplification
- Global power supply with PFC (Power Factor Correction)
- Onboard DSP with rotary control interface
- Multi-function display for metering, control and function selection • Peak and RMS limiters
- Bluetooth® control and streaming option
- Durable plywood enclosure
- Screw-free, perforated steel grille
- Integral ergonomic handles
- 35mm pole-mount socket
Applications
- Portable Sound Reinforcement
- Live Music Clubs
- Nightclubs, Bars and Restaurants
- Corporate AV
- Hotels and Casinos
- Mobile DJ’s
- Weddings and Parties
- HoW Installations
- Rehearsal Studios
Specifications
| Acoustics | |
| TYPE | Compact, Self-powered Subwoofer |
| FREQUENCY RESPONSE (5) | 42Hz –150Hz ±3dB -10dB @ 38Hz |
| DRIVER | 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet |
| MAXIMUM SPL (9) | 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) |