H74/8074
74mm(3in)Diaphragm, 1.5-inch Exit throat
Pure titanium compression driver
180 Watt continuous program power handling
106 dB Sensitivity
0.9 kHz-18kHz Frequency range
Optimized geometry phase plug
Copper inductance ring for extended HF response
Aluminum rear cover.
Specification
| General Specifications | ||
| Nominal Diameter | 38/1.5 | mm/inch |
| Rated Impedance | 8 | Ohm |
| Nominal Power handling | 90 | Watts |
| Program Power | 180 | Watts |
| Sensitivity(lw/lm) | 108 | dB |
| Frequency Range | 700-18k | Hz |
| Minimum Impedance(Zmin) | 8 | Ohm |
| Voice Coil Diameter | 75/3 | mm/inch |
| Voice Coil Material | Edgewound Aluminum | |
| Voice Coil Winding Former | Kapton | |
| Phase Plug Material | Composite | |
| Flux Density | 1.5 | T |
| Magnet Material/Mass | Ceramic/1.63 | kg |
| Mounting Information | ||
| Overall Diameter | 169 | mm |
| Overall Depth | 63.5 | mm |
| Net Weight | 5.5 | kg |
| xM6 holes,90°on 101.6mm diameter |
