Transcript
6"- 300W
Coaxial
6 C2 - 8 Ω Code Z004090-W GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 166 mm Nominal Voice Coil Diameter .............. 50 mm Magnet Weight ............................... 240 g Flux Density................................... 1.42 T Weight ......................................... 1.94 Kg
Ω Hz
Ω W W dB
n. 4 holes 6x5 at 90° on Ø155.0
Ø166.0
7.0
Ø142.0
g µm/N Wb/m lt. mm % cm2 Ω mH
30.0
104.5
CONSTRUCTIVE CHARACTERISTICS Magnet................................. Neodymium Voice Coil Winding................... Copper Voice Coil Former.................... Kapton Cone ................................... Paper Surround............................... Treated Cloth Dust Dome ............................ Solid Paper Basket ................................. Aluminium Die-Cast
38.0
3.0
THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 6.10 Resonance Frequency ............... fs 124.4 Mechanical Q Factor................. QMS 4.77 Electrical Q Factor................... QES 0.28 Total Q Factor........................ QTS 0.27 Mechanical Moving Mass ............ MMS 15.6 Mechanical Compliance ............. CMS 110 Force Factor .......................... B×l 16.16 Equivalent Acoustic Volume........ VAS 2.2 Maximum Linear Displacement .... XMAX +/-1.5 1.46 Reference Efficiency ................ η0 Diaphragm Area ...................... SD 122.7 Losses Electrical Resistance........ RES 102.3 Voice Coil Inductance @ 1kHz ..... LE 0.36
ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 300 Rated Power* .................................. 150 Sensitivity @ 1 W, 1 m ....................... 95.0
O 90.0
*rated power measured with 2 hours test with pink noise signal, 6 dB crest factor, loudspeaker mounted on enclosure Thiele-Small parameters measured with LASER system
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
Ω
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:
[email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006
20k
20/02/07
1"- 40W
Driver for Coaxial Unit CD 78.26/N92 TW 8 Ω Code Z004090-TW
GENERAL CHARACTERISTICS Nominal Overall Diameter ................. 78 mm Nominal Voice Coil Diameter .............. 25 mm Magnet Weight ............................... 92 g Flux Density................................... 1.92 T Weight ......................................... 0.41 Kg
ELECTRICAL CHARACTERISTICS Nominal Impedance........................... 8 Musical Power ................................. 40 Rated Power* .................................. 20 Sensitivity @ 1 W, 1 m ....................... 105.3
Ω W W dB
CONSTRUCTIVE CHARACTERISTICS Magnet................................. Neodymium Voice Coil Winding................... Aluminium Flat Wire Voice Coil Former.................... Kapton Voice Coil Winding Height .......... 2.1 mm Diaphragm ............................ Tri-acetate Film Air Gap Height........................ 2.0 mm Ferrofluid in Air Gap ................ No Throat Diameter ..................... 25 mm Horn.................................... ABS
13.0
44.0
THIELE-SMALL PARAMETERS Voice Coil DC Resistance ........... RE 5.30 Ω Resonance Frequency ............... fs 1700 Hz
60.0
n°4 holes Ø4.5 on Ø85
67
78
NOTES
52 *rated power measured with 2 hours test with continuous pink noise signal, 6 dB crest factor, HP filter 3kHz-12dB/Oct
Frequency Response @ 1 W, 1 m (Driver mounted as Coaxial Unit) – Impedance (without horn) +120
500
+115 +110
200
+105 100 +100 d B S P L
+95
50
+90
Ω
+85
20
+80 10
+75 +70
5 +65 3 +60 200
500
1k
2k Hz
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:
[email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006
20k
26/03/07