DFT Linear Array
DFT-18Bi
High power subwoofer
Features
• Low distortion, high power
• Compact structure
• Fixed installation
Application
• Medium-sized mobile and fixed AV systems
• Large-scale system reinforcement sound
• Concert halls, theme parks
• Gymnasiums, clubs
DFT-18Bi features a high-performance, high-power, lightweight, versatile, and highly compact cabinet design, equipped with a premium-quality 18-inch (100mm voice coil) subwoofer. The compact cabinet design ensures easy installation, making fixed mounting particularly convenient, while delivering a powerful sense of presence, exceptional clarity, and balanced sound reproduction.
The DFT-18Bi low-frequency speaker features a highly efficient neodymium magnet driver unit and an optimally tuned, arc-shaped bass reflex port design. Internally, it incorporates a scientifically engineered approach to eliminate standing waves and resonances, while also minimizing weight without compromising essential rigidity. The bass reflex port openings have been specially optimized to reduce port noise and further enhance low-frequency performance. The result is an impressively extended low-frequency response and outstanding output capability.
| Unit Configuration | 18-inch (100mm voice coil) woofer |
| Power | 700 AES / 2800 Peak |
| Frequency Response (-10 dB) | 32Hz-150Hz |
| Sensitivity | 99dB |
| MAX SPL | 137dB (using the [DFT-18Bi] preset) |
| Rated Impedance | 8Ω |
| Input interface | 2 Neutrik 4-pin connectors |
| Weight | 52kg |
| Dimensions (Height × Width × Depth) | 560mm x 738mm x 710mm |
| Input Method | 1±: LF, 2±: No connection |
| Installation method | Fixed installation |
DA-5
DA-6
| DFT-18Bi CAD |  |
DFT-18Bi(2).doc
DFT-18bi.dwg
Application Cases
Product Consultation
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Room 305, 12 Longxing Rd., Yuanshan Sub-dist., Longgang Dist., Shenzhen, China
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