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
DESCRIPTION
RELEASED FROM ENGINEERING
ADDED MOUNTING HOLE DIMENSION
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
SPECIFICATIONS
LTR
-
DATE
APPROVED
PARAMETERS
VALUES
UNITS
W
W
3/30/2006
12/19/2007
1/28/2009
RATED INPUT POWER
MAX INPUT POWER
IMPEDANCE
4
8
A
R.W.
B.R.
©2003, Projects Unlimited Inc.
B
8 ± 15%
OHM
OUTPUT SPL @ 1W/1M
(AT 400, 600, 800, 1.0 kHz)
DISTORTION (MAX.)
RESONANT FREQUENCY
FREQUENCY RANGE
HOUSING MATERIAL
CONE MATERIAL
MAGNET MATERIAL
OPERATING TEMPERATURE
WEIGHT
90 ± 3
dBA
-
Hz
Hz
-
-
-
5%
270 ± 20%
270 ~ 8,000
METAL
TREATED PAPER
FERRITE
-20 ~ +50
118
°C
grams
25.5 `1
3`0.3
3.8 x 5.8 (4)
Δ4
85
n45`1
Ø77
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
UNLESS OTHERWISE
SPECIFIED:
Designed by
Approved by
Checked by
Date
Date
Date
Drawn Date
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3/30/2006
3/30/2006
3/30/2006 1/28/2009
B.R.
B.R.
E.P.
SIZE
DIMENSIONS ARE IN
MILLIMETERS,
AS07708PS-2-WR-R
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
A3
Edition
Sheet
1 / 1
Speaker
Δ4. CONE HAS BEEN TREATED FOR WATER RESISTANCE.
-
AS07708PS-2-WR-R.idw