BF8R 20 cm Subwoofer

Beyma

Discontinued

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€ 43,50
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Beyma BF8R low frequency transducer

Nominal diameter200 mm 8 in
Nominal impedance8 Ohm
Minimum impedance6.8 ohm
Power capacity50 W RMS
Program power100 W
Sensitivity90 dB 1 W @ 1m @ 2Π
Frequency range30-6000 Hz
Recommended enclosure volume15 / 40 l 0.53 / 1.41 ft.³
Voice coil diameter25.8 mm 1 in
BL factor5.9 N / A
Moving mass0.021 kg
Winding length14 mm
Air gap height6 mm
Xdamage pp21 mm

THIELE SMALL PARAMETERS

Fs52 Hz
Re5.5 ohm
Qms5.56
Qes1.10
Qts0.92
Vas29.6 l
Cms438 µm / N
Rms1.26 kg / s
Efficiency %0.36
Sd0.022 m²
Xmax5.7 mm
Vd110 cm³
Le @1 kHz0.8 mH

CONSTRUCTIVE DETAILS

Net weight1.17 kg 2.58 lb
Total weight1.33 kg 2.93 lb
MagnetFerrite

Scheda tecnica

n-20180919113525-8bfr.pdf
Discontinued