A212 Technical Data Report
Xtant A Series 12" 2 Ohm Subwoofer
100 | Sealed and Vented Frequency Response |
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2 FT^3 Vented |
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97 |
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94 |
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91 | 1.25 FT^3 Sealed |
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88 |
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85 |
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82 |
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79 |
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76 |
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73 |
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70 |
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10 | 20 | 30 | 40 | 50 | 6 | 70 | 80 | 90 100 |
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SPL (dB) 1W/1m
100 | Bandpass Frequency Response |
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3.85 FT^3 Bandpass |
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97 |
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94 | 2.74 FT^3 Bandpass |
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91 |
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88 |
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85 |
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82 |
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79 |
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76 |
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73 |
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70 |
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10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
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| Frequency (Hz) |
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Enclosure Volume | 1.00 Ft^3 | (28.3 l) | 1.25 Ft^3 | (35.4 l) | 1.50 Ft^3 | (42.5 l) | 1.75 Ft^3 | (49.6 l) | 2.00 Ft^3 | (56.6 l) | Volumen del gabinete - Volume de l’enceinte - Gehäusevolumen |
F3 | 47 Hz |
| 42 Hz |
| 40 Hz | 40 Hz | 39 Hz | F3 | |||
Ripple | 3.42dB | 3.42dB | 3.38dB | 3.33dB | 3.28dB | Ondulación - Ondulation - Welligkeit | |||||
Qtc | 1.86 |
| 1.75 |
| 1.68 |
| 1.63 |
| 1.59 |
| Qtc |
Net Volume | .92 Ft^3 | (26.0 l) | 1.17 Ft^3 | (33.1 l) | 1.42 Ft^3 | (40.2 l) | 1.67 Ft^3 | (47.3 l) | 1.92 Ft^3 | (54.3 l) | Volumen neto - Volume net - Nettovolumen |
Driver Volume | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | Volumen del altavoz - Volume de l’étage d’attaque - Subwoofervolumen |
Excursion Limited SPL | 114dB |
| 114dB |
| 114dB | 113dB | 113dB | Nivel de presión sonora de excursión limitada - Niveau de pression acoustique limitée par la course - Auslenkungsbegrenzter Schallpegel | |||
Excursion Limited Power | 250 Watts | 250 Watts | 250 Watts | 250 Watts | 250 Watts | Potencia de excursión limitada - Puissance limitée par la course - Auslenkungsbegrenzte Leistung | |||||
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Enclosure Volume | 2.00 Ft^3 | (56.6 l) | 2.25 Ft^3 | (63.7 l) | 2.50 Ft^3 | (70.8 l) | 2.75 Ft^3 | (77.9 l) | 3.00 Ft^3 | (85.0 l) | Volumen del gabinete - Volume de l’enceinte - Gehäusevolumen |
Vent Dimensions | 4”x11.5” | 4”x10.75” | 4”x10.25” | 4”x9.75” | 4”x9.5” | Dimensiones de las aberturas de ventilación - Dimensions de l’enceinte - Entlüftungsabmessungen | |||||
F3 | 34 Hz |
| 27 Hz |
| 25 Hz | 24 Hz | 23 Hz | F3 | |||
Tuning Frequency | 36 Hz |
| 34 Hz |
| 33 Hz | 32 Hz | 31 Hz | Frecuencia de sintonización - Fréquence d’accord - Resonanzfrequenz | |||
Ripple | 5.43dB | 5.44dB | 5.40dB | 5.36dB | 5.27dB | Ondulación - Ondulation - Welligkeit | |||||
Net Volume | 1.83 Ft^3 | (51.8 l) | 2.09 Ft^3 | (59.1 l) | 2.34 Ft^3 | (66.3 l) | 2.60 Ft^3 | (73.5 l) | 2.85 Ft^3 | (80.6 l) | Volumen neto - Volume net - Nettovolumen |
Driver Volume | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | Volumen del altavoz - Volume de l’étage d’attaque - Subwoofervolumen |
Vent Volume | .09 Ft^3 | (2.5 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.2 l) | .07 Ft^3 | (2.1 l) | .07 Ft^3 | (2.0 l) | Volumen de las aberturas de ventilación - Volume d’aération - Entlüftungsvolumen |
Excursion Limited SPL | 117dB |
| 116dB |
| 116dB | 116dB | 116dB | Nivel de presión sonora de excursión limitada - Niveau de pression acoustique limitée par la course - Auslenkungsbegrenzter Schallpegel | |||
Excursion Limited Power | 250 Watts | 250 Watts | 250 Watts | 250 Watts | 250 Watts | Potencia de excursión limitada - Puissance limitée par la course - Auslenkungsbegrenzte Leistung | |||||
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| s=0.5 |
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Enclosure Volume | 2.34 Ft^3 | (66.3 l) | 2.50 Ft^3 | (70.8 l) | 2.74 Ft^3 | (77.6 l) | 3.15 Ft^3 | (89.2 l) | 4.02 Ft^3 | (113.8 l) | Volumen del gabinete - Volume de l’enceinte - Gehäusevolumen |
Bandpass | 52 - 99 | 46 - 94 | 43 - 90 | 37 - 85 | 32 - 80 | Paso de banda - Bande passante - Bandpass | |||||
Bandpass Gain | 11.3dB | 10.2dB | 9.0dB | 7.7dB | 6.2dB | Amplificación del paso de banda - Gain de bande passante - Bandpassverstärkung | |||||
Vent Dimensions | (2)4”x3.75” | (2)4”x4.75” | (2)4”x6.25” | (2)4”x8.25” | (2)4”x10.75” | Dimensiones de las aberturas de ventilación - Dimensions de l’enceinte - Entlüftungsabmessungen | |||||
Tuning Frequency | 72 Hz |
| 67 Hz |
| 62 Hz | 57 Hz | 52 Hz | Frecuencia de sintonización - Fréquence d’accord - Resonanzfrequenz | |||
Ripple | .95dB |
| 1.00dB | 1.06dB | 1.12dB | 1.19dB | Ondulación - Ondulation - Welligkeit | ||||
Sealed Volume | .56 Ft^3 | (15.7 l) | .69 Ft^3 | (19.6 l) | .91 Ft^3 | (25.6 l) | 1.28 Ft^3 | (36.3 l) | 2.11 Ft^3 | (59.9 l) | Volumen sellado - Volume hermétique - Geschlossenes Volumen |
Vented Volume | 1.66 Ft^3 | (47.0 l) | 1.66 Ft^3 | (47.0 l) | 1.66 Ft^3 | (47.0 l) | 1.66 Ft^3 | (47.0 l) | 1.66 Ft^3 | (47.0 l) | Volumen ventilado - Volume aéré - Ventiliertes Volumen |
Driver Volume | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | Volumen del altavoz - Volume de l’étage d’attaque - Subwoofervolumen |
Vent Volume | .05 Ft^3 | (1.4 l) | .07 Ft^3 | (1.9 l) | .09 Ft^3 | (2.6 l) | .12 Ft^3 | (3.5 l) | .16 Ft^3 | (4.6 l) | Volumen de las aberturas de ventilación - Volume d’aération - Entlüftungsvolumen |
Excursion Limited SPL | 120dB |
| 119dB |
| 118dB | 117dB | 115dB | Nivel de presión sonora de excursión limitada - Niveau de pression acoustique limitée par la course - Auslenkungsbegrenzter Schallpegel | |||
Excursion Limited Power | 250 Watts | 250 Watts | 250 Watts | 250 Watts | 250 Watts | Potencia de excursión limitada - Puissance limitée par la course - Auslenkungsbegrenzte Leistung | |||||
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| s=0.6 |
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Enclosure Volume | 3.25 Ft^3 | (92.0 l) | 3.48 Ft^3 | (98.6 l) | 3.85 Ft^3 | (109.0 l) | 4.55 Ft^3 | (128.9 l) | 6.56 Ft^3 | (185.8 l) | Volumen del gabinete - Volume de l’enceinte - Gehäusevolumen |
Bandpass | 51 - 88 | 45 - 84 | 42 - 79 | 36 - 75 | 33 - 70 | Paso de banda - Bande passante - Bandpass | |||||
Bandpass Gain | 12.6dB | 11.6dB | 10.4dB | 9.1dB | 7.6dB | Amplificación del paso de banda - Gain de bande passante - Bandpassverstärkung | |||||
Vent Dimensions | (3)4”x4.25” | (3)4”x5.75” | (3)4”x7.5” | (3)4”x9.75” | (3)4”x13” | Dimensiones de las aberturas de ventilación - Dimensions de l’enceinte - Entlüftungsabmessungen | |||||
Tuning Frequency | 67 Hz |
| 63 Hz |
| 58 Hz | 53 Hz | 48 Hz | Frecuencia de sintonización - Fréquence d’accord - Resonanzfrequenz | |||
Ripple | .35dB |
| .38dB |
| .41dB | .44dB | .48dB | Ondulación - Ondulation - Welligkeit | |||
Sealed Volume | .69 Ft^3 | (19.5 l) | .88 Ft^3 | (25.0 l) | 1.21 Ft^3 | (34.2 l) | 1.86 Ft^3 | (52.7 l) | 3.79 Ft^3 | (107.2 l) | Volumen sellado - Volume hermétique - Geschlossenes Volumen |
Vented Volume | 2.39 Ft^3 | (67.7 l) | 2.39 Ft^3 | (67.7 l) | 2.39 Ft^3 | (67.7 l) | 2.39 Ft^3 | (67.7 l) | 2.39 Ft^3 | (67.7 l) | Volumen ventilado - Volume aéré - Ventiliertes Volumen |
Driver Volume | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | .08 Ft^3 | (2.3 l) | Volumen del altavoz - Volume de l’étage d’attaque - Subwoofervolumen |
Vent Volume | .09 Ft^3 | (2.4 l) | .12 Ft^3 | (3.5 l) | .17 Ft^3 | (4.7 l) | .22 Ft^3 | (6.3 l) | .30 Ft^3 | (8.5 l) | Volumen de las aberturas de ventilación - Volume d’aération - Entlüftungsvolumen |
Excursion Limited SPL | 121dB |
| 120dB |
| 119dB | 117dB | 116dB | Nivel de presión sonora de excursión limitada - Niveau de pression acoustique limitée par la course - Auslenkungsbegrenzter Schallpegel | |||
Excursion Limited Power | 250 Watts | 250 Watts | 250 Watts | 250 Watts | 250 Watts | Potencia de excursión limitada - Puissance limitée par la course - Auslenkungsbegrenzte Leistung | |||||
