Гитарный динамик JENSEN LOUDSPEAKERS N12/100TR (16 Ohm). Инструкция на английском языке

12"- 200W Neodymium Guitar Loudspeaker
N 12/100 TR - 16 ?
Code ZJ06365
GENERAL CHARACTERISTICS                             ELECTRICAL CHARACTERISTICS
Nominal Overall Diameter  .................  307 mm  Nominal Impedance...........................  16  ?
Nominal Voice Coil Diameter ..............  50 mm    Musical Power .................................  200 W
Magnet Weight ...............................  200 g  Rated Power* ..................................  100 W
Flux Density...................................  1.20  T      Sensitivity @ 1 W, 1 m .......................  97.0  dB
Weight.........................................  2.00 Kg
n° 8 holes O 6.5
THIELE-SMALL PARAMETERS                                                at 45° on O 293.5
Voice Coil DC Resistance ...........  R E    13.12  ?                     O307.0
Resonance Frequency ...............  f s    70.0 Hz
Mechanical Q Factor................. Q MS    14.28
Electrical Q Factor................... Q ES    0.74
Total Q Factor........................ Q TS    0.70
Mechanical Moving Mass ............ M MS    31.9 g
Mechanical Compliance............. C MS    163  µm/N
Force Factor .......................... B?l   15.72 Wb/m                                       O277.0
Equivalent Acoustic Volume........ V AS    55.7 lt.
Maximum Linear Displacement .... X MAX    +/-1.0 mm
Reference Efficiency ................  ? 0    2.45 %
2
Diaphragm Area ......................  S D    490.9 cm
Losses Electrical Resistance........ R ES    252.5  ?
Voice Coil Inductance @ 1kHz .....  L E    1.16 mH
2.7
CONSTRUCTIVE CHARACTERISTICS                                                         4.3
Magnet.................................  Neodymium
Voice Coil Winding...................  Copper
Voice Coil Former....................  Nomex                                                   88.0
Cone ...................................  Paper             123.0
Surround...............................  Paper - Integrated
Dust Dome ............................  Non Treated Cloth                                    35.0
Basket .................................  Pressed Sheet Steel              O84.0
*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                                                                                           50 0
+ 105
20 0
+ 100
+9 5                                                                                            10 0
d   +9 0
B                                                                                                  50
+8 5                                                                                              ?
S
P
L   +8 0                                                                                           20
+7 5
10
+7 0
5
+6 5
3
+6 0
20          50      1 00     200         500       1 k      2k          5k      1 0 k   20 k
Hz
Due to continuing product improvement, the features and the design are subject to change without notice.       28/08/07
SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail: lab@sica.it - Tel. +39-071-7958072 - Fax +39-071-7959006