This document provides specifications for a notebook speaker, including: 1. Dimensions of 25x15x4.6mm and operating temperature range of -20°C to +65°C. 2. Electrical characteristics such as impedance of 8±15% at 2000Hz and maximum input power of 2.0W. 3. Performance specifications like resonance frequency of 750±20%Hz and sound output of 87±3dB/0.1m at 0.8-1.5kHz.

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APPEARANCE
A
SPECIFICATION A
Electrical and Acoustic Characteristics.
Dimensions 25x15x4.6mm
AC Impedance 8±15% at 2000Hz
Rated Input Power 1.5W
B Max. input power 2.0W B
Resonance Frequency 750±20%Hz
Output Sound Pressure Level 87±3dB/0.1M 0.1W at
0.8,1.0,1.2,1.5KHz Average
Frequency Response Fo~20KHz
Operating Temperature -20~+65
C Storage Temperature -30~+70 C
DIMENSIONS FREQUENCY RESPONSE
110
Sound Pressure Level (dB)
100
D dB D
90
80
70
E E
60
100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
UNLESS OHERWISE SPECIFIED
DIMENSION ARE IN MILIMETER
MATERIAL TIANER TECHNOLOGY CO., LTD.
AND (INCHES) SILICONE RUBBER 60O http://www.itianer.com
DECIMALS ANGLES FINISH TITLE
.XX ±0.50 (0.02)
.XXX±0.025 (0.001) ±1 O BLACK
Notebook Speaker
F F
DO NOT SCALE DRAWING
DWN BY DATE
THIRD ANGLE PROJEC TIO N
CHK BY DATE UNIT DWG NO/ PART NO REV
mm TE-DL1525A-8H4.6 01
DESIGN DATE SHEET
SCALE 5:1 RELEASE DATE 2009/12/27
J.M. ‘09/08/22
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