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MODEL
 
DIAMETER (in)
POWER (W AES)
SEN. (dB 2.83V-1m)
FREQ. RANGE (Hz)
COIL DIAM. (in)
Fs (Hz)
Qts
Vas (l)
Xmax (mm)
NET WEIGHT (kg)
MAGNET
PDF Fav.
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3FR3033091160-200000.81600.490.674.50.57Ferr
3FR30Nd33091180-20.0000.81800.560.554.50.25Nd
4FR4044087100-200000.8920.882.830.55Ferr
4FR40Nd44088100-200000.8940.722.730.28Nd
12GA501225010270-180002901.163423.55Ferr

12GA50

12GA50

GRAPH

TECHNICAL SPECIFICATIONS

Nominal diameter300 mm 12 in
Nominal impedance8 Ohm
Minimum impedance6.8 ohm
Power capacity250 W AES
Program power500 W
Sensitivity102 dB 1 W @ 1m @ 2Π
Frequency range70-18000 Hz
Recommended enclosure volume20 / 70 l 0.7 / 2.45 ft.³
Voice coil diameter52 mm 2 in
BL factor10 N / A
Moving mass0.034 kg
Winding length9 mm
Air gap height7 mm
Xdamage pp24 mm

THIELE SMALL PARAMETERS

Fs90 Hz
Re6.2 ohm
Qms14.8
Qes1.26
Qts1.16
Vas34 l
Cms87 µm / N
Rms1.34 Kg / S
Efficiency %2.1
Sd0.053 m²
Xmax2 mm
Vd105 cm³
Le @1 kHz0.6 mH

CONSTRUCTIVE DETAILS

Net weight3.55 kg / 7.81 lb
Total weight4 kg 8.81 lb
MagnetFerrite

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