Martin Audio CSX-LIVE 118
The CSX-LIVE 118 is a compact, high-performance subwoofer that extends the low frequency operating range of a CDD-LIVE full-range system to 35Hz — providing exceptional low frequency impact and increasing headroom. It features a long-excursion 18” (460mm)/4” (100 mm) voice coil driver with a water-resistant cone and triple roll surround in a compact reflex enclosure. The design of the 18” driver maximises output while minimising power compression and distortion, and the four reflex ports have a large frontal area to reduce turbulent air noise at very high levels. With a maximum SPL capability of 135dB peak at 1 metre, the CSX-LIVE 118 is the ideal subwoofer for theatre and portable live sound applications, as well as premium installations that require the maximum output from a compact enclosure.
A self-powered system, the CSX-LIVE 118 incorporates a Class D amplifier, DSP and Dante™ digital audio networking — simplifying set-up, enhancing control and eliminating amplifier racks. The onboard amplifier delivers 2000W peak output to the driver, and its switched-mode power supply auto-ranges to global mains voltages from 100 to 240V 50/60Hz. DSP functions — including parametric EQ, delay, muting, gain and preset selection — can be controlled over Ethernet from a PC or Windows® tablet via intuitive VU-NET™ proprietary software.
For simple set-ups, ‘plug-and-play’ presets for operation with the CDD-LIVE 8, 12 or 15 — as well as a user-defined preset — can be selected on the rear panel, instead of using computer control. Additional presets provide the appropriate settings for the rear-facing subwoofer in a cardioid pair.
As an alternative to its analogue inputs, the CSX-LIVE 118 is Dante enabled for digital audio distribution and control over a single CAT5 cable to maintain audio quality however long the cable run.
The enclosure is constructed from multi-laminate plywood with a durable polyurea coating and equipped with a perforated steel grille, twin grab handles, skids, M10 flying inserts and a threaded pole socket.
| Item Category Code | MARTIN AUDIO |
| Vendor Item No. | SXP118 |
| Product Group | CDDLIVE |
| Net Weight | 50 |
| Gross Weight | 53 |
| Country/Region of Origin Code | GB |
| Tariff No. | 8518220090 |
Features
- Compact, self-powered subwoofer
- 1 x 18” (460mm) driver with 4” (100mm) voice coil
- Onboard Class D amplification and DSP
- Dante™ Digital Audio networking
- Global mains operation with Power Factor Correction
- Tour-grade plywood enclosure with flying inserts
- IP24 rating option with rain cowl
Applications
- Live sound reinforcement
- Theatre sound
- Corporate AV events
- Fixed installations in concert halls, ballrooms and HoW
- Bars and clubs
Technical specifications
| Acoustics | |
| TYPE | Compact, direct radiating powered subwoofer |
| FREQUENCY RESPONSE (3) | 43Hz – 150Hz ±3dB, -10dB @ 38Hz |
| DRIVER | 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone |
| INPUT SENSITIVITY | -30dBu for 100dB SPL |
| MAXIMUM SPL (4) | 132dB continuous / 135dB peak |
| DISPERSION | Omnidirectional / or Cardioid (paired) |
| CROSSOVER | Active Presets for CDD Live 8, 12 & 15 mono-pole or cardioid (paired) |
| Module Audio input | |
| CONNECTORS | Female XLR input, male XLR link output, Dante Audio Neutrik® Ethercon |
| ANALOGUE INPUT IMPEDANCE | 20 kΩ balanced to ground |
| MAXIMUM ANALOGUE INPUT LEVEL | 24.6 Vpp (+21dBu), over voltage protected |
| Internal Processing | |
| Multi-channel DSP, programmable via TCP/IP using VU-Net software PEQ/shelving filters Up to 48dB/Oct LPF Up to 200ms input delay Pre-set selection via rear panel switch | |
| Network | |
| CONNECTORS | 2 x Neutrik® Ethercon |
| PROTOCOL | TCP/IP and UDP/IP |
| Amplifier | |
| TYPE | 2 channel switch-mode, class D, Bridged Tied |
| PEAK OUTPUT POWER | 2000W total |
| AVERAGE EFFICIENCY | 89% |
| COOLING | External fan |
| MAXIMUM AMBIENT TEMPERATURE | 40°C (104°F) for full output |
| Power Supply | |
| TYPE | Switch mode, fixed frequency with PFC |
| AC INPUT OPERATING RANGE | 85 – 265V ~ AC, 50 - 60Hz |
| POWER FACTOR | > 0.98 |
| NOMINAL POWER CONSUMPTION | 125W |
| MAINS CONNECTOR | Neutrik® Powercon True1 |
| Mechanical | |
| ENCLOSURE | Extensively braced multi-laminate plywood. |
| FINISH | Textured black PU coating. |
| PROTECTIVE GRILLE | HEX perforated mild steel with protective zinc plating and black powder coat finish. |
| FITTINGS | Two skids on base, with mating channels on top Four rear-mounted 100mm (4in) castors M20 top-mounted thread plate for pole mounting 16 x M10 mounting points 2x Bar handles, 1 on each side 4x fittings for optional transit cover Optional weather protection cowl |
| IP RATING | IP24 factory option available |
| DIMENSIONS | (W) 600mm x (H) 509mm x (D) 632mm (760mm including castors) (W) 23.62in x (H) 20.04in x (D) 24.86in (29.90in including castors) |
| WEIGHT | 50kg (110lbs) excluding Transit cover |
| ACCESSORIES | Transit Cover |
