B 420TB VA

Black Pendant Speaker 20 W EN54-24 certified

  • The 20W pendant speaker is equipped with a 100mm 2-way bass reflex system and offers powerful sound with a wide and homogeneous dispersion.
  • The B 420TB VA has a 100V transformer with 4 power adjustments, these can be easily adjusted by a rotary switch on the top of the sphere. Low impedance operation is also possible.
  • The impact-resistant, UV-resistant ABS plastic housing guarantees lasting stability.
  • Additional operational safety is provided by the 2×2-pole ceramic terminal block, a thermal fuse, a PG screw connection integrated into the canopy and the moisture impregnation of the loudspeaker.
  • The loudspeaker is protected against the risks of environmental influences with protection class IP65.

All product details

Specifications

Body & grillABS, Aluminium
Nominal power20 W
Nominal Impedance500 Ω
Power 100V Line 20 / 10 / 5 / 2,5 W
Impedance500 / 1000 / 2000 / 4000 Ω
Bandwidth70 – 22 000 Hz
Sensitivity (1W/1m)83.9 dB
SPL MAX 1m96.9 dB
Directivity (H-V) @ 500Hz360°
Directivity (H-V) @ 1kHz160°
Directivity (H-V) @ 2kHz102°
Directivity (H-V) @ 4kHz86°
Speaker4’’
ConePP polypropylene
DimensionsØ 189,4 x H 231 mm
Weight2,02 kg
Operating temperature-10 à +55°C
Protection IndexIP65

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