20-40W 8ohm Flat Panel Sound Exciter Speakers
NO
ITEM
SPECIFICATION
1
Mechanical Layout & Dimensions
Shown in the Exciter-02.Drw
2
Nominal Impedance
8 Ω±15% at 1KHZ,1.0V (D.C.R=3.6Ω±10%)
3
Input Power
Nom.20W
Max.40W
4
Operation
8.94Volt (200Hz-20KHz) Sweep Time at 2s
5
Resomant FerQ. F0
200± 20% HZ (F0 Meter)
6
Flux Density
102500 GAUSS ± 10%
7
Insulation Resistance
No Less than 1M at DC 100V
8
Polarity
When positive voltage is applied to the (+) Terminal, Voice
Coil should move out to of the Air gap.
9.
Weight
120g ± 10% (Driver weight)
10
Power Test
IEC12.64V 48 Hours
11
Heat Resistance
Temperature: +60℃ ± 2℃
Duration: 24 hours
12
Temperature: + 40℃ ± 2℃
Humidity Resistance
Relative Humidity: 93(+2/-3)%
Duration:
48 Hours(GB)
13
Low Resistance
Temperature: -10℃ ± 3℃ testing 1 Hours (GB)
And then -20℃± 3℃ testing 2 Hours(GB)
14
Dropping Test
600±25mm