Caratteristiche
☑ 4.0 inch, Titanium dome, polyimide surround
☑ 280W continuous program power handling @ 8Ω
☑ Frequency range: 500Hz - 20kHz
☑ Kapton former, inside/outside edge wound aluminum voice coil
☑ 4-slot optimized geometry phase plug
☑ Copper inductance ring for extended response
☑ Low recommended crossover point
The 4-inch pure titanium dome NDT995 compression driver focuses on maximizing linearity, precision and long-term reliability. It is mainly suitable for professional line arrays and point source applications. Its motor structure features a high-flux density neodymium magnet assembly with a copper demodulation ring to reduce harmonic and intermodulation distortion. The 4" class-leading design utilizes a Kapton former, inside-outside ultralight edge wound aluminum wire and a 4-slot phase plug to deliver minimum distortion across its operating bandwidth. The high sensitivity at 110 dB, 280 Watts continuous power handling at 8 ohms, and very low recommended crossover point from 650 Hz make it ideal for integration with waveguides in two-way high-powered systems.
| Specifiche generali | |
|---|---|
| Diametro gola | 1.4 inch / 36 mm |
| Impedenza nominale (ohm) | 8 ohm |
| Potenza musicale (watt) | 280 W |
| Potenza | 140 W |
| Sensibilità (dB) | 110 dB |
| Gamma di frequenza | 500 - 20000 Hz |
| Materiale Diaframma | Pure Titanium |
| Materiale della sospensione | Polyimide |
| Design della sospensione | Flat |
| Impedenza Minima (ohm) | 8.50 ohm |
| Diametro Bobina | 4.0 inch / 102 mm |
| Materiale di avvolgimento della bobina | Edgewound Aluminum |
| Design del former della bobina | Direct Drive Kapton |
| Numero di strati | 1 |
| Strati bobina (tipologia) | inside/outside |
| Densità del flusso magnetico (T) | 2.0 T |
| Design del Rifasatore | 4 slot |
| Materiale del Rifasatore | Aluminum |
| Magnete | Neodymium |
| Anelli demodulanti bobina | Copper |
| Parametri di Thiele & Small | |
| Fattore Bl (Bl) (T x m) | 17.60 T x m |
| Informazioni di montaggio | |
| Diametro complessivo | 146 mm / 5.75 inches |
| Altezza complessiva | 55 mm / 2.17 inches |
| Montaggio | 4 x 6 mm threaded holes at 90° |
| Conformità agli standard | |
| Standard di sicurezza | CE compliant |
| Informazioni di spedizione | |
| Altezza imballaggio | 79 mm / 3.11 inches |
| Larghezza imballaggio | 169 mm / 6.65 inches |
| Profondità imballaggio | 171 mm / 6.73 inches |
| Peso imballaggio | 2.92 kg / 6.44 lbs |