SPEAKER BREEDBAND 4 OHM 8/15W 130-20000HZ 86DB 66.5X66.5MM

6.5 cm (2.5\") full-range 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.

Typical applications:
- Narrow network column speakers
- Control speakers for electronic devices
- Model construction
- Electronic musical instruments

Attributes :
- Moisturised cone
- Metal basket


Rated power 5 W
Maximum power 10 W
Nominal impedance Z 4 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 +/−1 mm
Resonance frequency fs 220 Hz
Height of front pole-plate 2,5 mm
Voice coil diameter 14 mm
Height of winding 2,5 mm
Cutout 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
Equivalent volume Vas 0,4 l
Effective piston area Sd 22 cm²
Dynamically moved mass Mms 1,0 g
Force factor Bxl 1,1 Tm
Inductance of the voice coil L 0,1 mH
Temperature range −25 ... 70 °C