FR 8 - 8 ohm
Арт.: 2008 FR 8 - 8 ohm
Арт.: 2008




8см, 10w, 130-20000 Hz
8 cm (3.3") fullrange speaker with good bass reproduction, balanced frequency response and high efficiency. Especially suitable as built-in speaker for music reproduction and as driver for 100 V network column speakers.

Typical applications:
- Narrow network column speakers
- Control speaker for electronic devices
- Ceiling-mounted speakers in railway carriages and busses
- Electronic musical instruments

Attributes:
- Moisturised cone
- Metal basket

Technical Data:
Rated power     10 W
Maximum power     15 W
Nominal impedance Z     8 Ohm
Frequency response     130–20000 Hz
Mean sound pressure level     86 dB (1 W/1 m)
Opening angle (-6 dB)     180°/4000 Hz
Excursion limit     +/−2 mm
Resonance frequency fs     150 Hz
Magnetic induction     1,4 T
Magnetic flux     200 µ Wb
Height of front pole-plate     3 mm
Voice coil diameter     15 mm
Height of winding     5 mm
Cutout diameter     75 mm
Net weight     0,24 kg
D.C. resistance Rdc     7,4 Ohm
Mechanical Q factor Qms     5,3
Electrical Q factor Qes     1,38
Total Q factor Qts     1,09
Equivalent volume Vas     0,7 l
Effective piston area Sd     30 cm²
Dynamically moved mass Mms     1,7 g
Force factor Bxl     2,5 Tm
Inductance of the voice coil L     0,6 mH
Temperature range     −25 ... 70 °C