speaker construction full range chassis

Visaton broadband loudspeaker fr 7 4 ohms

Visaton Broadband speaker FR 7/4 Ohm

6.5 cm (2.5 ") full-range speaker with minimal depth and small magnet, so especially for installation in confined spaces.

uniform frequency response and good sound pressure level and very good highs

By Moisturised membrane and the solid metal construction also very well suited for built-in systems in the basement, garden and / or veranda.

details

  • Rated power 5 W
  • Maximum power 10 W
  • Nominal impedance Z 4 Ohm
  • Frequency response (-10 dB) 130-20000 Hz
  • Mean sound pressure level 86 dB (1 W / 1 m)
  • Resonance frequency fs 220 Hz
  • Voice coil diameter 14 mm
  • Baffle aperture 61 mm
  • Net weight 0.092 kg
  • DC resistance Rdc 3.4 Ohm
  • Mechanical Q factor QMS 7.05
  • Electrical Q factor Qes 3.61
  • Total Q factor Qts 2.39
  • Equivalent volume Vas 0.4 l
  • Effective membrane area Sd 22 cm²
  • Dynamically moved mass Mms 1.0g
  • Driving factor Bxl 1.1 T m
  • Coil inductance L 0.1 mH
  • Temperature resistance -25 ... 70 ° C
* Prices incl. 19 % Tax excl. Shipping costs, ** suggested retail price
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