Динамик НЧ PEERLESS SLS 12 8 Ohm 830669. Инструкция на английском языке

Transducer Specification Sheet
Model Number:  SLS-P830669                                                           Revision:  Rev 1_0
Product Line: Peerless Silver                                                         Date:   24-Nov-09
Product Description:
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The SLS line combines high quality performance with an
affordable design. This 12 inch 8 ohm member of the SLS
family features a rigid steel basket, a coated paper cone, and a
ferrite magnet motor with aluminium shorting ring for improved
distortion performance. performance.
distortion
Mechanical 2D Drawing:
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Specifications:
DC Resistance   R evc  ?  5.6  5.0%   Energy Bandwidth Product  EBP  (1/Q es )·f s  53
Minimum Impedance  Z min  ?  7.0  7.5%       Moving Mass   M ms  g  74.11
Voice Coil Inductance   L e  mH  1.12   Suspension Compliance   C ms  um/N  345.0
Resonant Frequency   f s  Hz  31  15.0%  Effective Cone Diameter   D  cm  25.8
Mechanical Q Factor   Q ms  -  7.1        Effective Piston Area   S D  cm 2  522.8
Electrical Q Factor   Q es  -  0.58       Equivalent Volume   V as  L  132.42
Total Q Factor   Q ts  -  0.54          Motor Force Factor  BL   T·m  11.88
2
Ratio f s  / Q ts   F    f s  / Q ts   58  Motor Efficiency Factor  ?  (T·m )/?  25.18
Half Space Sensitivity @ 2.83V   dB@2.83V/1m  dB  89.8  +/-1.0  1  Voice Coil Former Material   VC fm  -  Glass Fiber
Sensitivity @ 1W/1m  1W/1m  dB  86.8  +/-1.0  1  Voice Coil Inner Diameter  VC d  mm  38.4
Gap Height  Gh  mm  8.0
Rated Noise Power (IEC 2685 18.1)  P  W  100  Maximum Linear Excursion  X max  mm  8.3
Test Spectrum Bandwidth   30Hz - 2kHz  12 dB/Oct  Ferrofluid Type  FF  N/A
Transducer Size  -  inch  12
1 - Piston Band Sensitivity Tolerance                 Transducer Mass  -  Kg  3.2
Frequency and Impedance Response:
On On On Axis Axis Axis Axis  30 Degegegeg  60 D  Im Im Im Impppp
60 D
60 Degegegeg
60 D
30 D
On
30 D
30 D
100
100
100                                                                       150
150
150
140
140
140
130
130
130
90
90
90                                                                        120
120
120
110
110
110
100
100
100
SPL[dB] @ 2.83Vrms/1m SPL[dB] @ 2.83Vrms/1m @ 2.83Vrms/1m                  80  hms] @ 1.415Vrms Impedance [Ohms] @ 1.415Vrms Impedance [Ohms] @ 1.415Vrms
90
90
90
80
80
80
80
80
70
70
70
60
60
70
70
50
50
40
40
60                                                                        30
60
30
20
20
10
10
50                                                                        0 0
50
1000
10               100               1000              10000            100000
10
10000
100000
100
Frequency
Frequency [Hz] [Hz]
F088-0713A
Tymphany HK Ltd
Address : Room 1307-8 Dominion Centre, 43-59 Queen's Rd East, Wanchai, Hong Kong
E-mail: sales@tymphany.com