LaVoce SSF184.00 Subwoofer 460mm (18 pollici)
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LaVoce SSF184.00 Subwoofer 460mm (18 pollici) Nom. Ø: 18" - V.C. Ø: 4'' - Power handling: 1000 W AES / 2000 W Program, Sensitivity: 97 dB, Frequency range: 35 - 800 Hz
LaVoce codice 70R11180
Features
- 4 INCH COPPER VOICE COIL
- 97 dB/SPL SENSITIVITY
- 1600 WATT PROGRAM POWER HANDLING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- OPTIMIZED COOLING SYSTEM
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- DOUBLE SPIDER
General Specifications
| Nominal diameter | mm (in) | 460 (18) |
| Nominal Impedance | Ohm | 8 |
| Minimum impedance | Ohm | 6,7 |
| Program power | W | 1600 |
| AES Power rating | W | 800 |
| Sensitivity | dB | 97 |
| Frequency range | Hz | 35 ÷ 800 |
| Voice coil diameter | mm (in) | 100 (4) |
| Chassis material | Steel | |
| Magnet material | Ferrite | |
| Magnet dimensions OD x ID x h | mm (in) | 220 x 110 x 25 (8.66 x 4.33 x 0.98) |
| Coil material | Copper | |
| Former material | Glass Fiber | |
| Cone material | Water Proof Treated Paper | |
| Surround material | Polycotton | |
| Xmax | mm (in) | 8,5 (0.3) |
| Xmech | mm (in) | 15,5 (0.6) |
| Gap height | mm (in) | 12 (0.5) |
| Voice coil winding height | mm (in) | 23 (0.9) |
| Driver displacement volume | l (ft³) | 7,7 (0.27) |
Small Signal Parameters
| DC resistance | Ohm | 5,5 |
| Resonance frequency | Hz | 35 |
| Moving mass | g (oz) | 221,8 (7.82) |
| Compliance | mm/N | 0,09 |
| Force factor | N/A | 25,3 |
| Mechanical Q-factor | 9,9 | |
| Electrical Q-factor | 0,42 | |
| Total Q-factor | 0,40 | |
| Equivalent air volume | l (ft3) | 198 (7) |
| Voice coil inductance | mH | 1,80 |
| Diaphragm area | cm2 (in.2) | 1225 (189.9) |
| Reference efficiency | 1,9% |
Shipping Information
| Net weight | kg (lb) | 13,9 (30.5) |
| Multipack size W x D x H | mm x mm x mm (in x in x in) | 528 x 528 x 258 (20.8 x 20.8 x 10.2) |
| Multipack weight | kg (lb) | 17,3 (38) |
