FRS 5 X - 8 Ohm

Art. No. 2235

5 cm (2") full-range speaker with black basket and two fixing lugs. Due to its low resonant frequency the frequency response starts already at 120 Hz. Suitable as full-range speaker and medium-range driver in speaker systems for HiFi and background music and for 100 V PA systems. Thanks to the slim construction, also suitable as a control speaker in electronic devices.

Typical applications

  • Very narrow network column speakers
  • Control speaker for electronic devices
  • Model construction
  • Electronic musical instruments


  • Moisturised cone
  • Metal basket

Technical Data

Rated power 5 W
Maximum power 8 W
Nominal impedance Z 8 Ohm
Frequency response 120–20000 Hz
Mean sound pressure level 86 dB (1 W/1 m)
Opening angle (-6 dB) 180°/4000 Hz
Resonance frequency fs 190 Hz
Voice coil diameter 14 mm
Cutout diameter 46 mm
Net weight 0,14 kg
D.C. resistance Rdc 7,7 Ohm
Mechanical Q factor Qms 3,49
Electrical Q factor Qes 0,88
Total Q factor Qts 0,7
Equivalent volume Vas 0,23 l
Effective piston area Sd 12,5 cm²
Dynamically moved mass Mms 0,7 g
Force factor Bxl 2,67 Tm
Temperature range −25 ... 70 °C
Show all data


frequency- and impedance response

directivity pattern