5W 4 Ohm 65mm Full Range Speaker

by Kitronik

This is a high quality 6.5 cm (2.5") full-range 4 ohm speaker with minimal mounting depth and small magnet.

  • Balanced frequency response and high efficiency.
  • Very good high range response.
  • Suitable in machines and other equipment where space is at a premium.
  • The sound quality from this speaker is excellent and is ideal for many audio applications.


  • Moisturised cone
  • Metal basket

Technical spec:

Manufacturer Visaton
Manufacturer part number FR 7 4 OHM
Rated power 5 W
Maximum power 10 W
Nominal impedance Z 4 Ohm
Frequency response 130 to 20000Hz
Mean sound pressure level 86 dB (1W/1m)
Opening angle (-6 dB) 86/4000Hz
Height of front pole-plate 2,5 mm
Voice coil diameter 14 mm
Height of winding 2,5 mm
Cut-out diameter 61 mm
Net weight 0,092 kg
D.C. resistance Rdc 3,4 Ohm
Mechanical Q factor Qms 7.05
Electrical Q factor Qes 3,61
Total Q factor Qts 2,39
Inductance of the voice coil L 0,1 mH
Temperature range -25 ... 70 C