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21TBW115 8Ω

Sensitivity  
97.6 dB 
Response 
30-1000 Hz 
Copper voice coil  
115mm(4.5  in) 
Continuous program power capacity    
1700W
Impedance:
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Features

97.6 dB sensitivity 21TBW115-8 frequency response
30-1000 Hz response
115mm(4.5 in) copper voice coil
1700W continuous program power capacity

Specificatians

TYPE

FE SUBWOOFER


Frequency Range 30-1000 (Hz)
Nominal Diameter

530/21 (mm/in)


Voice Coil Diameter 115/4.5 (mm/in)
Rated Impedance
8 (ohm)
Winding Material
Copper
Minimum Impedance 6.9 (ohm)
Former  Material
Glass Fibre
AES   Power Handing 1700 (Watts)
Winding  Depth
35/1.37 (mm/in)
Peak Power Handing 3400 (Watts)
Magnetic  Gap    Depth
14/0.55 (mm/in)
Sensitivity 97.6 (dB)
Magnetic  Material
Ferrite Ring


Thiele & Small Parameters

Fs
29.5 (Hz)
Mms
378 (g)
Re
5.2 (ohm)
Vas
303 (liters)
Qms
5.38
Sd
1684 (cm2)
Qes
0.56
L1kHz
2.18 (mh)
Qts
0.5
Xmax
±14 (mm)
Bl
25.4 (T.M)
EBP
52 (Hz)


Mounting And Shipping

Overall Diameter 550/ 21.6 (mm/in)
Flange And Gasket  Thickness 15/ 0.59 (mm/in)
Bolt Circle  Diameter 528/ 20.7 (mm/in)
N.W. (1 pc) 22.1 / 48.7 (kg/lb)
Mount Baffle  Cut-out 506/ 19.9 (mm/in)
G.W. (1 pc) 26.1 / 57.5 (kg/lb)
Speaker Depth 238/9.37 (mm/in)
Shipping Size (1  pc)

640x610x350 (mm)

Mounting Hole 8


Datasheet Downloads

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