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8"- 200W

Midrange

LP 208.38/ 640 MR 8 Ω Code Z004930 GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 208 mm Nominal Voice Coil Diameter .............. 38 mm Magnet Weight ............................... 640 g Flux Density................................... 1.15 T Weight ......................................... 2.00 Kg

n° 4 holes 8×5 on Ø 197.0

Ω Hz

Ω W W dB

208.0

183.0

g µm/N Wb/m lt. mm % cm2 Ω mH

6.0

46.6 27

73.6

CONSTRUCTIVE CHARACTERISTICS Magnet................................. Ferrite Voice Coil Winding................... Copper Voice Coil Former.................... Epotex Cone ................................... Paper Surround............................... Paper - Integrated Dust Dome ............................ Solid Paper Basket ................................. Pressed Sheet Steel

5.4

3.0

THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 6.00 Resonance Frequency ............... fs 460.0 Mechanical Q Factor................. QMS 12.36 Electrical Q Factor................... QES 2.13 Total Q Factor........................ QTS 1.82 Mechanical Moving Mass ............ MMS 11.6 Mechanical Compliance ............. CMS 10 Force Factor .......................... B×l 9.83 Equivalent Acoustic Volume........ VAS 0.7 Maximum Linear Displacement .... XMAX +/-1.0 2.91 Reference Efficiency ................ η0 Diaphragm Area ...................... SD 213.8 Losses Electrical Resistance........ RES 36.0 Voice Coil Inductance @ 1kHz ..... LE 0.37

ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 200 Rated Power* .................................. 100 Sensitivity @ 1 W, 1 m ....................... 98.7

Ø 121.0

*rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure

Frequency Response on IEC Baffle (DIN 45575) @ 1 W, 1 m - Impedance +110

500

+105 200

+100

+95

d

100

+90 50

B S

+85

P L

+80

20

+75 10 +70 5 +65 3 +60 20

50

100

200

500

Hz

1k

2k

5k

10k

Due to continuing product improvement, the features and the design are subject to change without notice. SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006

20k

04/03/05

Medio Sica 8 200W 8R Fs 460 Hz - Manual Sonigate  

46.6 Due to continuing product improvement, the features and the design are subject to change without notice. 04/03/05 *rated power measured...