User Manual

CE28A-4R
CE28A-4R
1-1/8" Round Frame Mini Speaker
1-1/8" Round Frame Mini Speaker
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°
12 5102050100 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
* N
eodymium motor
* Vented pole
* Molded plastic frame
* Ferrofluid cooling
* Compact design
* Excellent sonic detail
Ø
21.50
Ø
5.00
11.00 ±0.5
12.00 ±0.5
Ø
27.50 ±0.3