SPECIFICATIONS
Model/Part Number | XTRPRO102 | XTRPRO104 | XTRPRO122 |
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Thiele/Small Parameters |
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Fs | 28.0 | 32.1 | 30.5 |
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Vas (equivalent compliance, cu. ft.) | 0.681 | 0.587 | 1.198 |
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Vas (equivalent compliance, liters) | 19.300 | 16.630 | 33.950 |
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Qms (Q, mechanical) | 5.00 | 5.12 | 6.02 |
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Qes (Q, electrical) | 0.48 | 0.54 | 0.62 |
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Qts (total driver Q) | 0.44 | 0.49 | 0.56 |
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Re (DC resistance, ohms) | 4.1 | 7.2 | 4.1 |
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Z (nominal impedance, ohms) | 4 | 8 | 4 |
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Le (inductance, mh) | 2.03 | 3.00 | 2.06 |
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Efficiency (1W @ 1M, dB) | 81.3 | 81.9 | 83.7 |
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Efficiency (2.86 V @ 1M, dB) | 84.7 | 82.7 | 87.2 |
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Xmax (one way linear excursion, in.) | 0.702 | 0.702 | 0.702 |
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Xmax (one way linear excursion, mm) | 17.825 | 17.825 | 17.825 |
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Pe (continuous power handling, watts) | 500 | 500 | 500 |
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Peak power handling (music, watts) * | 1000 | 1000 | 1000 |
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Mms (total moving mass, grams) | 190.65 | 168.39 | 244.17 |
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Cms (mechanical compliance, mm/N) | 0.170 | 0.146 | 0.112 |
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Bl (motor strength, | 16.85 | 21.23 | 17.05 |
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Sd (effective radiating area, sq. cm.) | 283.529 | 283.529 | 463.770 |
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Sd (effective radiating area, sq. m.) | 0.028 | 0.028 | 0.046 |
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Sd (effective radiating area, sq. in.) | 43.964 | 43.964 | 71.912 |
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Frequency range (Hz) | 28 - 500 | 32.1 - 500 | |
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Energy Bandwidth Product (EBP) ** | 58 | 59 | 49 |
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Driver Physical Dimension |
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Speaker Displacement (cu ft) | 0.068 | 0.068 | 0.091 |
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Mounting hole diameter (inches/mm) | 8.85/225 | 8.85/225 | 10.91/277 |
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Mounting depth (inches/mm) | 5.86/149 | 5.86/149 | 6.45/164 |
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Magnet Weight (Oz) | 96.00 | 96.00 | 96.00 |
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Basket diameter (inches/mm) | 10.23/260 | 10.23/260 | 12.28/312 |
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Recommended Enclosures |
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Typical sealed enclosure (cu. ft.) | 0.75 | 0.75 | 1.50 |
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Vented enclosure (cu. ft.) *** | 0.75 | 0.75 | 1.50 |
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Port tuning frequency (Hz) | 44.00 | 44.00 | 40.00 |
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Port diameter (inside, inches) | 3.00 | 3.00 | 4.00 |
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Port square equivalent (inches) | 2.659 x 2.659 | 2.659 x 2.659 | 3.545 x 3.545 |
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Port length (inches) | 11.19 | 11.19 | 11.26 |
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Specifications are subject to change without notice
14 | © 2008 directed |