Owner's manual

Last Revised: 2/26/2014
CE140-30S-8
1" x 5" Extended Range Driver 8 Ohm
Impedance (Ω)
Re (
Ω)
Le (
mH) @ 1 kHz
Fs (
Hz)
Qms
Qes
Qts
Mms (
g)
Cms (
mm/N)
Sd (
cm
2
)
Vd (
cm
3
)
BL (
Tm)
V
as (liters)
X
max (mm)
VC Diameter (
mm)
SPL (
dB 1W/1m)
RMS Power Handling (
W)
Usable Frequency Range (
Hz)
• Lightweight Mylar diaphragm
• Extended frequency range
• Neodymium magnet structure
• Injection-molded nonmetallic frame
• Suitable for low power applications
• 8 ohm impedance compatible with
most ampliers
8
7.75
0.78
105
4.64
1.35
1.04
5.08
0.47
25.1
5.02
4.34
0.41
2
20
76
10
100-8,000
50
45
40
35
30
25
20
15
10
5
0
O
hms
180°
90°
0 de
g
-90
°
-180
°
1 2 5 10 20 50 100 200 500 1kHz 2k 5k 10k 20k
1.0.1
Note: Nearfield response included in graph below 450 Hz.
OmniMic
20 00200105 k2k1005 k02k01k5
Frequency Response -- frequency [Hz]
[dBSPL]
95
90
85
80
75
70
65
60
55
50
45
137.00±0.5
127.50±0.2
25.00±0.2
36.20±0.5
36.50±0.5
33.00±0.2
124.81±0.2
Ø24.00
8.10
20.00
4-Ø3.20