LAAJAKAISTAELEMENTTI VISATON SL 713 4 OHM

Oval fullrange driver with high efficiency and highrange rise for good speech audibility. For applications in slim column speakers and in 100 V sound reinforcement networks.

Typical applications:
- Network column speakers
- Ceiling- mounted speakers in railway carriages and busses

Attributes :
- Moisturised cone
- Metal basket

Technical Data:
Rated power	10 W
Maximum power	15 W
Nominal impedance Z	4 Ohm
Frequency response	100–20000 Hz
Mean sound pressure level	90 dB (1 W/1 m)
Opening angle (-6 dB)	180°/4000 Hz hor. 63°/4000 Hz vert.
Excursion limit	+/−2 mm
Resonance frequency fs	180 Hz
Magnetic induction	0,9 T
Magnetic flux	130 µWb
Height of front pole-plate	3 mm
Voice coil diameter	15 mm
Height of winding	5 mm
Cutout diameter	66 x 119 mm (oval)
Net weight	0,28 kg
D.C. resistance Rdc	3,6 Ohm
Mechanical Q factor Qms	8,2
Electrical Q factor Qes	2,2
Total Q factor Qts	1,7
Equivalent volume Vas	1,5 l
Effective piston area Sd	50 cm²
Dynamically moved mass Mms	1,7 g
Force factor Bxl	1,9 Tm
Inductance of the voice coil L	0,2 mH
Temperature range	−40 ... 70 °C