°
1 2 5 10 20 50 100 200 500 1kHz 2k 5k 10k 20k
RS125P-8
5" Reference Paper Midwoofer 8 Ohm
• Lightweight paper composite cone with Kevlar
and glass bers
• Solid aluminum phase plug
• Smooth, extended frequency response
• Advanced low-distortion motor design
• Rubber surround
• Attractive 6-hole cast frame
105
100
95
90
85
80
75
70
65
60
55
20 00200105 k2k1005
Note: Nearfield response included in graph below 450 Hz.
Impedance (Ω)
Re (
Ω)
Le (
mH) @ 1 kHz
Fs (
Hz)
Qms
Qes
Qts
Mms (
g)
Cms (
mm/N)
cm
cm
Tm)
as (liters)
max (mm)
dB 1W/1m)
50
hms
45
40
35
30
25
20
15
10
5
0
2
)
3
)
mm)
W)
Hz)
Last Revised: 12/31/2013
Sd (
Vd (
BL (
V
X
VC Diameter (
SPL (
RMS Power Handling (
Usable Frequency Range (
Frequency Response -- frequency [Hz]
02k01k5
8
6.2
0.58
72
2.27
0.45
0.38
3.8
1.31
52.8
21.1
4.8
5.14
4.0
25
87
30
70-10,000
DATS
180°
90°
0 de
-90°
-180