VISATON AL 200 8 OHM

20 cm (8") High-End woofer with stiff aluminium cone, solid aluminium die-cast basket and elastic rubber surround. Extremely low mechanical and electrical losses due to vented pole plate, vented damper and capton voice coil carrier. Fast pulse response due to light weight aluminium cone. Suitable for 2- and 3-way high end combinations and as low-midrange driver in 4-way high end systems.

Technical Data:
Rated power	120 W
Maximum power	180 W
Nominal impedance Z	8 Ohm
Frequency response	fu–9000 Hz
(fu: Lower cut-off frequency depending on cabinet)	.
Mean sound pressure level	88 dB (1 W/1 m)
Opening angle (-6 dB)	122°/4000 Hz
Excursion limit	+/−10 mm
Resonance frequency fs	32 Hz
Magnetic induction	1,3 T
Magnetic flux	930 µWb
Height of front pole-plate	6 mm
Voice coil diameter	38 mm
Height of winding	20 mm
Cutout diameter	190 mm
Net weight	2,5 kg
D.C. resistance Rdc	6,6 Ohm
Mechanical Q factor Qms	3,73
Electrical Q factor Qes	0,39
Total Q factor Qts	0,35
Equivalent volume Vas	77 l
Effective piston area Sd	216 cm²
Dynamically moved mass Mms	21 g
Force factor Bxl	8,8 Tm
Inductance of the voice coil L	1,2 mH