| Model
Number |
DCX
102 |
DCX
104 |
DCX
122 |
DCX
124 |
DCX
152 |
DCX
154 |
| Thiele/Small
Parameters |
| Fs
(free-air resonance, Hz) |
37.02 |
40.25 |
34.42 |
35.75 |
33.78 |
30.48 |
| Vas
(equivalent compliance, cu. ft.) |
0.61 |
0.59 |
1.3 |
1.34 |
3.1 |
3.89 |
| Vas
(equivalent compliance, liters) |
17.42 |
16.76 |
37.06 |
38.03 |
87.91 |
110.27 |
| Qms
(Q, mechanical) |
7.06 |
6.51 |
7.1 |
6.67 |
7.83 |
6.96 |
| Qes
(Q, electrical) |
0.59 |
0.67 |
0.67 |
0.77 |
0.84 |
0.78 |
| Qts
(total driver Q) |
0.54 |
0.61 |
0.61 |
0.69 |
0.76 |
0.7 |
| Re
(DC resistance, ohms) |
3.24 |
7.57 |
3.17 |
7.56 |
3.18 |
6.98 |
| Z
(nominal impedance, ohms) |
4 |
8 |
4 |
8 |
4 |
8 |
| Le
(inductance, mh) |
2.17 |
3.86 |
2.12 |
3.81 |
2.03 |
3.91 |
| Efficiency
(1W @ 1M, dB) |
83.69 |
84 |
85.41 |
85.44 |
87.95 |
87.93 |
| Xmax
(one way linear excursion, in.) |
0.74 |
0.74 |
0.74 |
0.74 |
0.74 |
0.74 |
| Xmax
(one way linear excursion, mm) |
19 |
19 |
19 |
19 |
19 |
19 |
| Pe
(continuous power handling, watts) |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
| Peak
power handling (music, watts) |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
| Mms
(total moving mass, grams) |
153.05 |
134.55 |
181.19 |
162.69 |
238.07 |
233.27 |
| Cms
(mechanical compliance, mm/N) |
121 |
116 |
119 |
122 |
93 |
117 |
| Bl
(motor strength, Tesla-M) |
14.01 |
19.62 |
13.64 |
18.94 |
13.8 |
19.99 |
| Sd
(effective radiating area, sq. m.) |
0.032 |
0.032 |
0.047 |
0.047 |
0.081 |
0.081 |
| Sd
(effective radiating area, sq. in.) |
49.67 |
49.67 |
73.07 |
73.07 |
127 |
127 |
| Frequency
range (Hz) |
50-2.5k |
50-2.5k |
40-2.5k |
40-2.5k |
30-2.5k |
30-2.5k |
| Energy
Bandwidth Product (EBP) |
62.75 |
60.07 |
51.22 |
46.43 |
40.21 |
39.08 |
| Model
Number |
DCX
102 |
DCX
104 |
DCX
122 |
DCX
124 |
DCX
152 |
DCX
154 |
| Driver
Physical Dimension |
| Mounting
hole diameter (inches) |
9.45 |
9.45 |
11.25 |
11.25 |
14.25 |
14.25 |
| Mounting
depth (inches *) |
6.5 |
6.5 |
7.75 |
7.75 |
8.75 |
8.75 |
| Basket
diameter (inches) |
11.45 |
11.45 |
13 |
13 |
16.25 |
16.25 |
| Model
Number |
DCX
102 |
DCX
104 |
DCX
122 |
DCX
124 |
DCX
152 |
DCX
154 |
| Recommended
Enclosures |
| Typical
sealed enclosure (cu. ft.) |
0.55 |
0.6 |
0.95 |
1.2 |
2 |
2.6 |
| SPL
sealed enclosure (cu. ft.) |
0.42 |
0.4 |
0.8 |
0.76 |
1.75 |
2.25 |
| Low
Qtc sealed enclosure (cu. ft.) |
0.75 |
1.05 |
1.5 |
2.9 |
4 |
4.5 |
| Vented
enclosure (cu. ft.) |
1 |
1.15 |
1.45 |
2.15 |
2.25 |
2.75 |
| Port
tuning frequency (Hz) |
50 |
50 |
40 |
40 |
30 |
30 |
| Port
diameter (inside, in.) |
3 |
3 |
4 |
4 |
5 |
5 |
| Equivalent
square port (in.) |
2.65x2.65 |
2.65x2.65 |
3.54x3.54 |
3.54x3.54 |
4.43x4.43 |
4.43x4.43 |
| Port
length (in.) |
5.42 |
4.16 |
9.06 |
6.64 |
8.14 |
5.27 |
| Enclosure
Details |
1. External dimensions calculated for 3/4" building material
2. Includes port and speaker displacement
3. Volumes given are net tuning volume |
