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reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


VIS BF45-4 :: VISATON miniature speaker, 4.5 cm, 4 ohm


VIS BF45-4

  • Product Description
  • Technical information
  • General
    • Type
    • Small speaker
    • Model
    • BF 45
    • Noise
    • 79 dB
  • Electrical values
    • Impedance
    • 4 Ohm
    • Resonance frequency
    • 158 Hz
    • Frequency range
    • 90 … 20000 Hz
    • Performance
    • 4 W
    • Music power rating
    • 8 W

4.5-cm (1.8") full-range speaker with aluminium membrane and transparent plastic basket with two mounting holes.
Balanced frequency response and excellent bass playback.
Suitable for applications that require both a small size and good music and speech reproduction.

• Rated power/music power: 4 W/8 W
• Impedance: 4 ohm
• Transmission range (-10 dB): 90 - 20,000 Hz
• Mean sound pressure level: 79 dB (1 W/1 m)
• Resonance frequency: 158 Hz
• Upper pole plate height: 3 mm
• Voice coil diameter: 17 mm
• Winding height: 4 mm
• Baffle opening: 45 mm
• Net weight: 0.032 kg



Manufacturer : VISATON
Factory number : 2240
Package weight : 0.044 kg
RoHS : conform
Technical information
  • General
    • Type
    • Small speaker
    • Model
    • BF 45
    • Noise
    • 79 dB
  • Electrical values
    • Impedance
    • 4 Ohm
    • Resonance frequency
    • 158 Hz
    • Frequency range
    • 90 … 20000 Hz
    • Performance
    • 4 W
    • Music power rating
    • 8 W
Datasheet/manual