Dayton Audio CE28A-4R 1-1 User Manual
1/8" r ound f rame mini speak er
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CE28A-4R
CE28A
-4R
1-1/8" Round Frame Mini Speaker
1-1/8" R
ound F
rame Mini Speak
er
4
3.55
0.15
302.8
2.45
1.56
0.95
0.255
1.027
2.986
0.003
1.08
0.013
1.1
17
76
2.0
300 -
20,000
@ 1 kHz
Last Revised: 2/28/2013
Note: Due to testing limitations, response below 200 Hz is not an actual representation.
30
25
20
15
10
5
0
180°
0
deg
-180°
1
2
5
10
20
50
100
200
500 1kHz
2k
5k
10k
20k
80
90
110
100
dBSPL
Ohm
70
60
50
40
30
20 Hz
50
100
200
500
1K
2K
5K
10K
20
10
9
8
7
6
5
4
20K
*
Black anodized aluminum cone
*
Neodymium motor
*
Vented pole
*
Molded plastic frame
*
Ferrofluid cooling
*
Compact design
*
Excellent sonic detail
Ш
21.50
Ш
5.00
11.00 ±0.5
12.00 ±0.5
Ш
27.50 ±0.3
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