18", 1000 Вт RMS, 2000 Вт программная, 97 дБ, 35-1000 Гц
Features
- 4-inch, fiberglass inside/outside copper voice coil
- 2000W continuous program power handling
- 97 dB Sensitivity
- 35 Hz – 1.5 kHz Frequency range
- Forced air ventilation and 15mm top plate for minimum power compression
- Dual spider design with silicon based dampening control
- M-roll surround and exponential 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 dB
-
Frequency Range:
35 Hz ÷ 1000 Hz
-
Effective Piston Diameter:
380 / 15 mm/inch
-
Max Excursion Before Damage (peak to peak):
40 / 1.6 mm/inch
-
Minimum Impedance:
6.0 Ω
-
Voice Coil Diameter:
100 / 4 mm/inch
-
Voice Coil Material:
Copper
-
Voice Coil Winding Depth:
23 / 0.9 mm/inch
-
Number of layers:
inside / outside
-
Kind of layer:
2
-
Top Plate Thickness:
15 / 0.6 mm/inch
-
Cone Material:
No pressed pulp
-
Cone Design:
Curved
-
Surround Material:
Polycotton
-
Surround Design:
M - roll
Thiele/Small Parameters
-
Resonance frequency:
33 Hz
-
DC resistance:
5.0Ω
-
Mechanical factor:
8.3
-
Electrical factor:
0.34
-
Total factor:
0.33
-
BL Factor:
23.5 T · m
-
Effective Moving Mass:
180 g
-
Equivalent Cas air load:
226 liters
-
Effettive piston area:
0.113 m²
-
Max. linear excursion (mathematical):
7.8 mm
-
Voice - coil inductance @ 1kHz:
1.9 mH
-
Half-space efficiency:
2.30%
Mounting information
-
Overall Diameter:
470 / 18.5 mm/inch
-
Bolt Circle Diameter:
438 / 17.2 mm/inch
-
Bolt Hole Diameter:
8 / 0.3 mm/inch
-
Front Mount Baffle Cut-out:
416 / 16.4 mm/inch
-
Rear Mount Baffle Cut-out:
416 / 16.4 mm/inch
-
Depth:
209 / mm/inch
-
Volume occupied by the driver:
6.5 / 0.23 liters/ft³
-
Net Weight:
14 / 31.1 kg/lbs
Shipping information
-
Shipping weight:
14.8 / 32.9 kg/lbs
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