E-4408 [SOBERTON]
EXCITER;
SOBERTON INC. 
Specifications
Specification
Unit
E-4408
AC Impedance
Ω
8±15% at 1000Hz
Rated Input Power
Max Input Power
Resonant Frequency
Frequency Range
Watt
Watt
Hz
5.0
EXCITER
8.0
Acoustic Product Specification
500±20%
Hz
F0~20.0KHz, average SPL±10dB
Output Sound Pressure
Level
dB
86±3dB
1.0 Watt/10 cm, AVG. at 0.8, 1.0,
1.2, 1.5KHz
Product Number: E-4408
Operating Temperature
Storage Temperature
Dimension
℃
-20℃ ~ +50℃
℃
-40℃ ~ +60℃
mm
Ø 44.0 x H14.5
Distortion
3% maximum at 1000Hz, 5.0W
Polarity
Diaphragm shall move forward when a positive DC
current is applied to the “+” or “Marked” terminal
Load Test
Audio Signal Generator at 6.32 Volt
Total 48hrs and 20Hz ~ 20KHz resonant frequency
Release | Revision: A/2018
Abnormal Sound Test
Must be normal tested at 6.32 Volt sine wave
CONTENTS
Dimensions
This document contains the
technical specifications for the
exciter
Page 1
Specifications
Dimensions
Frequency Response
Unit: mm
Frequency Response
1
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