KV2 Audio VHD4.18 18" Passive Subwoofer
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Manufacturer Description
Manufacturer Description
The VHD 4.18 is a quad 18âÂÂsubwoofer system comprising of four individual loudspeaker cabinets. The objective is to make the system easy to transport and setup. When assembled, the VHD 4.18 system becomes a high efficiency neodymium subwoofer system with immense output. The system was designed with very high sensitivity in mind; it provides 110 dB at 1W/1m and a tremendous output of 149dB when running at full power. Each cabinet incorporates a large port area that becomes an optimized horn aperture when all four cabinets are assembled. The quad 18â subwoofer system delivers extreme output, controlled low frequencies and resolution. It also comes with integrated Fly-Track for securing on the ground or where flying the subwoofers is a preference.
Manufacturer Features
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Manufacturer Specification
| System Acoustic Perfomance | Â |
| -3dB Response | 36Hz - 100Hz |
| -10dB Response | 31Hz - 100Hz |
| Max SPL Long-term | 146dB (four VHD 4.18's) |
| Max SPL Peak | 149dB (four VHD 4.18's) |
| Crossover Point | 100Hz |
| Impedance | 8é |
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| Subwoofer Section | Â |
| Acoustic Design | Horn reflex loaded |
| Woofer Size/ Voice Coil Diameter/ Design | 18" / 4" / Inside Outside |
| Diaphragm Material | Epoxy Reinforced Cellulose |
| Magnet Type | Neodymium |
| Subwoofer Amplifier Requirement | 800W per VHD 4.18 from a VHD 3200 |
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| Physical Dimensions | Â |
| Height | 600mm (23.62") |
| Width | 700mm (27.55") |
| Depth | 750mm (29.52") |
| Weight | 52kg (114.4lbs) |
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| Speaker Input /Output | Â |
| Speaker Input/ Output | Input and Output EP4 |
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