SPECIFICATIONS
PARAMETERS
RATED INPUT POWER
MAX INPUT POWER
IMPEDANCE
OUTPUT SPL @ 0.1W/0.5M
(AT 1.2, 1.5, 1.6, 1.8 kHz)
DISTORTION (MAX.)
VALUES
UNITS
0.1
0.2
8 ± 20%
W
W
OHM
75 ± 3
dBA
5%
1,500 ± 20%
600 ~ 20,000
RESONANT FREQUENCY
FREQUENCY RANGE
HOUSING MATERIAL
CONE MATERIAL
MAGNET MATERIAL
OPERATING TEMPERATURE
WEIGHT
ABS
MYLAR
NdFeB
-20 ~ +60
3.2
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
PROJECTS UNLIMITED, INC. ANY USE OR
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
INC. IS PROHIBITED.
REVISION HISTORY
LTR
A
B
C
D
E
©2003, Projects Unlimited Inc.
DESCRIPTION
DATE
APPROVED
RELEASED FROM ENGINEERING
REVISED POWER RATINGS
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
ADDED NOTE 4
REVISED MAGNET MATERIAL
REVISED HOUSING MATERIAL
4/19/2006
11/19/2007
2/25/2009
1/5/2011
6/28/2011
12/23/2011
B.R.
B.R.
B.R.
C.W.
M.L.
Hz
Hz
°C
grams
5.5
0.5
23
REMOVABLE
WASH TAB
10
0.8 (2)
NOTES:
8.5
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
4. HAND SOLDER ONLY.
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
SIZE
A3
AST-02308MR-R.idw
Designed by
Date
Checked by
Date
Approved by
B.R.
4/19/2006
B.R.
4/19/2006
E.P.
Date
Drawn Date
4/19/2006 2/25/2009
AST-02308MR-R
Speaker
Edition
Sheet
-
1/1
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