Specifications – Orion Car Audio XTR Subwoofers XTR104 User Manual

Page 15

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SPECIFICATIONS

Model/Part Number

XTR102

XTR104

XTR122

Thiele/Small Parameters

Fs (free-air resonance, Hz)

23.4

25.3

22.4

Vas (equivalent compliance, cu. ft.)

1.396

1.245

2.920

Vas (equivalent compliance, liters)

39.550

35.260

82.710

Qms (Q, mechanical)

5.95

5.52

7.28

Qes (Q, electrical)

0.55

0.58

0.51

Qts (total driver Q)

0.50

0.52

0.48

Re (DC resistance, ohms)

4.2

7.8

4.3

Z (nominal impedance, ohms)

4

8

4

Le (inductance, mh)

1.81

2.93

1.84

Efficiency (1W @ 1M, dB)

81.4

81.8

84.4

Xmax (one way linear excursion, in.)

0.476

0.498

0.476

Xmax (one way linear excursion, mm)

12.075

12.65

12.075

Pe (continuous power handling, watts)

250

250

250

Peak power handling (music, watts) *

500

500

500

Mms (total moving mass, grams)

133.28

127.65

162.93

Cms (mechanical compliance, mm/N)

0.348

0.310

0.311

Bl (motor strength, Tesla-M)

12.18

16.51

13.86

Sd (effective radiating area, sq. cm.)

283.529

283.529

433.736

Sd (effective radiating area, sq. in.)

43.964

43.964

67.255

Frequency range (Hz)

20-250

20-250

20-250

Energy Bandwidth Product (EBP) **

42

44

44

Driver Physical Dimension

Speaker Displacement (cu ft)

0.05

0.05

0.077

Speaker Outer Diameter (inches/mm)

230.00

230.00

277.00

Mounting hole diameter (inches/mm)

9.06

9.06

10.91

Mounting depth (inches/mm)

5.00/127

5.00/127

5.98/152

Magnet Weight (Oz)

42.00

42.00

64.00

Basket diameter (inches/mm)

10.39

10.39

12.24

Recommended Enclosures

Typical sealed enclosure (cu. ft.)

1.00

1.00

1.50

Vented enclosure (cu. ft.) ***

1.00

1.00

1.50

Port tuning frequency (Hz)

40.00

40.00

40.00

Port diameter (inside, inches)

3.00

3.00

4.00

Port square equivalent (inches)

2.659 x 2.659

2.659 x 2.659

3.545 x 3.545

Port length (inches)

9.88

9.88

11.26

Specifi cations are subject to change without notice.

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