Beta 3 BS4002 – Aluminium Public Address Speaker

Beta 3 BS4002 – Aluminium Public Address Speaker

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10,385.50 Price excluding tax

Beta 3 BS4002

BS Series PA Speaker

The Beta Three® BS series is meticulously engineered and manufactured to offer sophisticated solutions for speech, music, and distributed sound reinforcement in an extremely compact and versatile enclosure in various public address applications. It is especially suited for retail stores, night clubs, shopping malls, supermarkets, and many other small- to medium-sized venues requiring optimal sound performance.



Beta 3 BS4002 – Aluminium Public Address Speaker

Beta 3 BS4002 is a compact portable Hi-Fi public address speaker. Airtight structure, toasting paint aluminum alloy enclosure, with suited 10W transformer. Suitable for public avenues such as plazas, supermarkets, pubs, and chain stores… Optional combining using Beta Three public address amplifier.


  • Mini two-way full range Hi-Fi public address speaker
  • One 4 long-throw woofer
  • One 20mm soft dome driver
  • Toasting paint aluminum alloy enclosure
  • Switchable 120V, 100V and 70V input and 6 Ohm input
  • Mounting bracket available, hospitable installation

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Acoustical specifications Frequency Response(-3db): 80Hz-20kHz
Max SPL @ 1m: 100dB/106dB(PEAK)
Transducers Compression driver: 1 x 20mm HF
Woofer: 1 x 4″ LF
Input/Output section Input Connectors: Push terminal
Sensitivity (1W @ 1m): 87dB
Power section Total Power: 20W(RMS);
Nominal Impedance (Ohm):
Voltage range: 70V/100V/120V
Physical specifications Color: Black
Dimension (W x D x H): 185 x 105 x 110mm / (7.3 x 4.1 x 4.3in)
Package Dimensions (W x D x H): 220 x 168 x 288mm / (8.7 x 6.6 x 11.3in)
Weight Net Weight: 2.15 kg / 4.7 lb
Gross Weight: 4.8 kg / 10.6 lb



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