JBL DS120 Technical Data

SPECIFICATIONS

D :
IAMETER
S (2.83 V @ 1 ):
ENSITIVITY M
P H :
OWER ANDLING
F R :
REQUENCY ESPONSE
N I :
OMINAL MPEDANCE
V -C D :
OICE OIL IAMETER
D :
IMENSIONS
mounting depth
5.06" (128.56 mm)
THIELE-SMALL PARAMETERS
V C D R :
OICE OIL C ESISTANCE
V C I @ 1
OICE OIL NDUCTANCE
D R A :
RIVER ADIATING REA
M F F :
OTOR ORCE ACTOR
C V :
OMPLIANCE OLUME
S C :
USPENSION OMPLIANCE
M M , A L :
OVING ASS IR OAD
M M , D :
OVING ASS IAPHRAGM
F -A R :
REE IR ESONANCE
M Q:
ECHANICAL
E Q:
LECTRICAL
T Q:
OTAL
M -G H :
AGNETIC AP EIGHT
V -C H :
OICE OIL EIGHT
M E :
AXIMUM XCURSION
DS120 12" Woofer – Technical Data
12" (304.8 )
MM
95 dB
200 W
RMS
30 ~ 3,000 H
Z
4
OHMS
1.95" (49.50 )
MM
cutout diameter
10.88" (276.23 mm)
outer diameter
12.13" (307.98 mm)
R ( ) . . . . . . 4.40
OHMS
EVC
H : L ( H). . . . . . . . 2.31
K Z M
EVC
S ( ) . . . . . . . . 77.62
IN 2
D
S ( ). . . . . . . 503.00
CM 2
D
B (T ) . . . . . . . . 12.42
L M
V ( ). . . . . . . . . 5.40
FT 3
AS
V ( ). . . . . 127.28
LITERS
AS
C (µ /N) . . . . 354.26
M
MS
M ( ) . . . . . 73.41
GRAMS
MS
M ( ). . . . . 66.92
GRAMS
MD
F (H ) . . . . . . . . 31.21
Z
S
Q . . . . . . . . . . . . 5.09
MS
Q . . . . . . . . . . . . 0.41
ES
Q . . . . . . . . . . . . 0.38
TS
H ( ) . . . . . . . . . 0.31
IN
AG
H ( ) . . . . . . . . 8.00
MM
AG
H ( ) . . . . . . . . . 0.67
IN
VC
H ( ) . . . . . . . 17.00
MM
VC
X ( ) . . . . . . . . 0.18
IN
MAX
X ( ). . . . . . . . 4.50
MM
MAX
IMPEDANCE CURVE
Ohms
100.0
30.0
10.0
3.0
1.0
20 Frequency 50 100 Hz
INFINITE BAFFLE
FREQUENCY RESPONSE @ 2.83 V
dB
105
In-Car
100 12 dB LP @ 90 Hz
95
90 Out-Of-Car
85
80
75
70
65
20 Frequency 50 100 Hz
INFINITE BAFFLE
EXCURSION/GROUP DELAY @ 50 W
Xd mM
20.0
17.5
15.0
12.5
Group Delay
10.0
7.5
5.0
2.5
Transducer Excursion
0.0
20 Frequency 50 100 Hz
200 500 1k
200 500 1k
200 500 1k
JBL Technical Data . . . . . . 7•5
2k
C
2 k
T mSec
10.0
7.5
5.0
2.5
0.0
-2.5
-5.0
-7.5
-10.0
C
2 k