SPECIFICATIONS
Model/Part Number
Thiele/Small Parameters
Fs (free-air resonance, Hz)
Vas (equivalent compliance, cu. ft.)
Vas (equivalent compliance, liters)
Qms (Q, mechanical)
Qes (Q, electrical)
Qts (total driver Q)
Re (DC resistance, ohms)
Z (nominal impedance, ohms)
Le (inductance, mh)
Efficiency (1W @ 1M, dB)
Xmax (one way linear excursion, in.)
Xmax (one way linear excursion, mm)
Pe (continuous power handling, watts)
Peak power handling (music, watts) *
Mms (total moving mass, grams)
Cms (mechanical compliance, mm/N)
Bl (motor strength, Tesla-M)
Sd (effective radiating area, sq. cm.)
Sd (effective radiating area, sq. in.)
Frequency range (Hz)
Energy Bandwidth Product (EBP) **
Driver Physical Dimension
Speaker Displacement (cu ft)
Speaker Outer Diameter (inches/mm)
Mounting hole diameter (inches/mm)
Mounting depth (inches/mm)
Magnet Weight (Oz)
Basket diameter (inches/mm)
Recommended Enclosures
Typical sealed enclosure (cu. ft.)
Vented enclosure (cu. ft.) ***
Port tuning frequency (Hz)
Port diameter (inside, inches)
Port square equivalent (inches)
Port length (inches)
Specifi cations are subject to change without notice.
14
XTR102
23.4
1.396
39.550
5.95
0.55
0.50
4.2
4
1.81
81.4
0.476
12.075
250
500
133.28
0.348
12.18
283.529
43.964
20-250
42
0.05
230.00
9.06
5.00/127
5.00/127
42.00
10.39
1.00
1.00
40.00
3.00
2.659 x 2.659
2.659 x 2.659
9.88
© 2008 directed electronics—all rights reserved
XTR104
XTR122
25.3
22.4
1.245
2.920
35.260
82.710
5.52
7.28
0.58
0.51
0.52
0.48
7.8
4.3
8
2.93
1.84
81.8
84.4
0.498
0.476
12.65
12.075
250
250
500
500
127.65
162.93
0.310
0.311
16.51
13.86
283.529
433.736
43.964
67.255
20-250
20-250
44
44
0.05
0.077
230.00
277.00
9.06
10.91
5.98/152
42.00
64.00
10.39
12.24
1.00
1.50
1.00
1.50
40.00
40.00
3.00
4.00
3.545 x 3.545
9.88
11.26
4
