18", 1000 Вт RMS, 2000 Вт программная, 97,5 дБ, 25-1000 Гц
Features
- 4-inch, fiberglass inside/outside copper voice coil
- 2000W continuous program power handling
- 97.5 dB Sensitivity
- 25 Hz – 1 kHz Frequency range
- Aluminum demodulation ring
- Forced air ventilation and 15mm top plate for minimum power compression
- Dual spider design with silicon based dampening control
- Triple roll surround and corrugated straight cone geometry
General Specifications
-
Nominal Diameter:
460 / 18 mm/inch
-
Rated Impedance:
8 Ω
-
Program Power:
2000 W AES
-
Power handling capacity:
1000 W AES
-
Sensitivity:
97.5 dB
-
Frequency Range:
25 Hz ÷ 1000 Hz
-
Effective Piston Diameter:
395 / 15.6 mm/inch
-
Max Excursion Before Damage (peak to peak):
50 / 2.0 mm/inch
-
Minimum Impedance:
6.5 Ω
-
Voice Coil Diameter:
100 / 4 mm/inch
-
Voice Coil Material:
Copper
-
Voice Coil Winding Depth:
25 / 1.0 mm/inch
-
Number of layers:
2
-
Kind of layer:
inside / outside
-
Top Plate Thickness:
15 / 0.6 mm/inch
-
Cone Material:
No pressed pulp
-
Cone Design:
Straight
-
Surround Material:
Polycotton
-
Surround Design:
Triple roll
Thiele/Small Parameters
-
Resonance frequency:
29 Hz
-
DC resistance:
5.1Ω
-
Mechanical factor:
7.6
-
Electrical factor:
0.29
-
Total factor:
0.28
-
BL Factor:
24.6 T · m
-
Effective Moving Mass:
200 g
-
Equivalent Cas air load:
340 liters
-
Effettive piston area:
0.122 m²
-
Max. linear excursion (mathematical):
8.8 mm
-
Voice - coil inductance @ 1kHz:
2.5 mH
-
Half-space efficiency:
2.63%
Mounting information
-
Overall Diameter:
465 / 18.3 mm/inch
-
Bolt Circle Diameter:
442-447 / 17.4-17.6 mm/inch
-
Bolt Hole Diameter:
6.5 / 0.25 mm/inch
-
Front Mount Baffle Cut-out:
424 / 16.7 mm/inch
-
Rear Mount Baffle Cut-out:
424 / 16.7 mm/inch
-
Depth:
205 / 8.1 mm/inch
-
Volume occupied by the driver:
6.0 / 0.21 liters/ft³
-
Net Weight:
13.3 / 29.3 kg/lbs
Shipping information
-
Shipping weight:
14.3 / 31.5 kg/lbs
Нет файлов
