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12 N 820 C
12" Neodymium ultra low Distortion low Midrange Driver
Item no.: BMS12N820C
Guarantee: 24 months
EAN: 4049521403255
Sliding scale: 1
Unit: Piece
Packaging unit: 1
Item highlights:
- 98 dB Sensitivity 1 W / 1 m
- 800 W Power Handling
- Extremely light Weight of 5.5 kg
- 4" Copper Sandwich Voice Coil for low Power Compression
- Double treated Cone for Water Protection
- Neodymium Magnet System
- Triple Aluminum demodulating Rings for ultra low Distortion
- Optimal for compact 2- or 3-way Systems
Specifications
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
12 Inch
Nominal Diameter
305 mm
Voice Coil
4 Inch
Voice Coil
101.6 mm
Overall diameter
318 mm
Pitch Circle Diameter
300 mm
Cut- out Measurement
283 mm
Mounting holes
8
Diameter of fixing holes
7 x 8 mm
Depth
155
Nominal Impedance
4
Nominal Load Capacity
800 W
maximum rated load
1600 W
Sensitivity (1 W / 1 m)
98 dB
Frequency response
45 Hz - 1700 Hz
Voice Coil Material
copper
Magnet
Neodymium
Depth of the magnetic gap
10 mm
Fs (Resonance Frequency)
37.8 Hz
Re (DC resistance)
5.7 Ω
Qms (mechanical quality)
5.3
Le (inductance of the voice coil)
0.62 MH
Qes (electrical quality)
0.16
Qts (overall quality)
0.16
Vas (equivalent volume)
98.7
Mms (moving mass)
0.072 g
BL (power factor)
24.2 T/M
Xmax (maximum displacement)
± 4.5 mm
Cms (elasticity of the suspension)
0.25 MM/N
Sd (membrane area)
0.0531 CM²
Description
12 N 820 C
12" Neodymium Low / Midrange Loudspeaker 800 W 4 Ohm
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