°
1 2 5 10 20 50 100 200 500 1kHz 2k 5k 10k 20k
TS400D-4
15 " Titanic Mk IV Subwoofer 4 Ohm
• 15" Kevlar-reinforced cone
• 2-1/2" edgewound voice coil
• Santoprene rubber surround
• Double high-grade ferrite magnets
• Rigid 12-spoke cast frame
• Optimized motor structure
• Made in the USA
130
120
110
100
90
80
70
60
50
40
30
20 00200105 k2k1005
Frequency Response -- frequency [Hz]
Impedance (
Re (
Ω)
Le (
mH) @ 1 kHz
Fs (
Hz)
Ω)
Qms
Qes
Qts
Mms (
g)
Cms (
mm/N)
2
Sd (
cm
)
3
Vd (
cm
)
BL (
Tm)
V
as (liters)
X
max (mm)
VC Diameter (
SPL (
dB@1W/1m)
RMS Power Handling (
Usable Frequency Range (
hms
90
80
70
60
50
40
30
20
02k01k5
10
0
mm)
W)
Hz)
4
3.9
3.7
17.1
6.14
0.39
0.37
323.5
0.28
822.2
1562
18.53
261.0
19
64
86.9
900
17-300
90°
0 de
-90°
-180
Last Revised: 12/4/2013