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