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Visaton BG-20


8" Fullrange 40W 92dB 90-18000Hz, 8ohm

Varastossa. Toimitusaika 2-3 päivää
Tuoteno: 937217


8" full-range speaker with tweeter dome. Highefficiency. Suitable for full-range units as vocal or guitar monitors or as a mid-range unit for full-scale or musicians' PA systems.

Typical applications:
- Midrange unit for full scale or musicians' PA systems
- Vocal or guitar monitors
- Fullrange speaker for electronic organs and keyboards

Recommended cabinets:

30 l/closed - -90 Hz/0,7
30 l/bass reflex69x150mm (3" Aeroport Artnr: 930288)42 Hz -
50 l/bass reflex69x70mm (3" Aeroport Artnr: 930288)42 Hz -

Technical Data:
Rated power40 W
Maximum power70 W
Nominal impedance Z8 Ohm
Frequency responsefu- 18000 Hz
(fu: Lower cut-off frequency depending on cabinet).
Mean sound pressure level92 dB (1 W/1 m)
Opening angle (-6 dB)45°/4000 Hz
Excursion limit+/-4 mm
Resonance frequency fs38 Hz
Magnetic induction1,2 T
Magnetic flux380 µWb
Height of front pole-plate4 mm
Voice coil diameter25 mm
Height of winding8 mm
Cutout diameter184 mm
Net weight1,3 kg
D.C. resistance Rdc6,2 Ohm
Mechanical Q factor Qms3,47
Electrical Q factor Qes0,51
Total Q factor Qts0,44
Equivalent volume Vas110 l
Effective piston area Sd214 cm²
Dynamically moved mass Mms10 g
Force factor Bxl6,1 Tm
Inductance of the voice coil L0,8 mH
Temperature range-25 - 70 °C



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