SC 5.9 ND - 8 Ohm

Art. No. 8056

Magnetically shielded 5 x 9 cm (2" x 3.5") fullrange driver with good efficiency and balanced frequency response with a clear highrange reproduction. Extremely small size due to a neodymium magnet system. Applicable as built-in speaker in TV's and PC's with very small mounting space.

Typical applications
Video monitoring screens
TVs
Monitoring speaker for electronic devices
Attributes
  • Moisturised cone
  • Metal basket
  • Magnetically shielded

Technical Data

Rated power
3 W
Maximum power
4 W
Nominal impedance Z
8 Ohm
Frequency response
150–17000 Hz
Mean sound pressure level
82 dB (1 W/1 m)
Opening angle (-6 dB)
180°/4000 Hz hor.131°/4000 Hz ver.
Excursion limit
+/−1 mm
Resonance frequency fs
280 Hz
Magnetic induction
0.75 T
Magnetic flux
100 µWb
Height of front pole-plate
3 mm
Voice coil diameter
14 mm
Height of winding
4 mm
Cutout diameter
43 x 82 mm (oval)
Net weight
0.06 kg
D.C. resistance Rdc
7.7 Ohm
Mechanical Q factor Qms
6.98
Electrical Q factor Qes
10.02
Total Q factor Qts
4.11
Equivalent volume Vas
0.4 l
Effective piston area Sd
26.5 cm²
Dynamically moved mass Mms
1.2 g
Force factor Bxl
1.2 Tm
Inductance of the voice coil L
0.4 mH
Connections
4.8 x 0.5 mm (+)2.8 x 0.5 mm (−)
Temperature range
–25 ... 70 °C
Frequency- and impedance response
Directivity pattern
Directivity pattern