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WOOFER
TECHNICAL DATA
Rated impedance
Voice coil resistance
Rated frequency range
Resonance frequency
Power handling capacity (enclosure 70 dm
Max. power
Sensitivity
Flux density
Energy in air gap
Force factor – Bl
Piston area –S
D
Total moving mass – M
MS
Compliance (loudspeaker unmounted) – C
Equivalent box volume – V
Quailty factor (loudspeaker unmounted)
mechanical – Q
-
MS
electrical - Q
-
ES
total - Q
-
TS
Air gap
Voice coil height
Magnet
-
material
-
dimensions
mass
-
Mass of loudspeaker
The loudspeaker has a paper cone,
and foam surround and a nomex coil former.
AVAILABLE VERSIONS
-GDN 30/100/7 – 8 ?, catalogue number 9 5151 112 02 – paper dust cap
-GDN 30/100/8 – 8 ?, catalogue number 9 5151 111 02 – metalized dust cap
Measured in anechoic room at 1m/1,41V. Loudspeaker mounted in sealed 70dm
POLAND - WRZESNIA
3
, 100h, continuous)
MS
AS
FREQUENCY RESPONSE CURVE
GDN 30/100/7
9 5151 112
up to 2000 Hz
100 W
200 W
0,78 T
537 mJ
11,6 Tm
0,048 m
0,047 kg
103 x 10
0,34 m
2,457
0,33
48/8/1,775 mm
19,2 mm
ferrite
120/60/18
0,76
3
enclosure.
TEL. 4369 111, 112
8 ohm
6,4 ohm
24 Hz
90 dB
2
-5
m/N
3
0,3
mm
kg
3 kg
FAX 4376 190
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