18 N 840 L V2
18" Neodymium Subwoofer 1200 W 8 Ohms Version 2
RRP 1,109.10 $ / piece
Specifications
General
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
18 "
Nominal Diameter
457.2 mm
Voice Coil
4 "
Voice Coil
101.6 mm
Overall diameter
458 mm
Pitch Circle Diameter
440 mm
Cut- out Measurement
414 mm
Mounting holes
8
Diameter of fixing holes
8.5 mm
Depth
237 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
1200 W
maximum rated load
2400 W
Sensitivity (1 W / 1 m)
95 dB
Frequency response
20 - 200 Hz
Voice Coil Material
copper
Magnet
Neodymium
Depth of the magnetic gap
12 mm
Thiele & Small Parameter
Fs (Resonance Frequency)
28.5 Hz
Re (DC resistance)
5 Ohm(s)
Qms (mechanical quality)
6.66
Le (inductance of the voice coil)
0.87 mH
Qes (electrical quality)
0.33
Qts (overall quality)
0.32
Vas (equivalent volume)
288
Mms (moving mass)
22.2 g
BL (power factor)
24.4 T/m
Xmax (maximum displacement)
±10 mm
Cms (elasticity of the suspension)
0.14 mm/N
Sd (membrane area)
1213 cm²
Weight
9,8 kg
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