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T4154A Technical Data Report
Thunder 4000A 15" 4 Ohm Subwoofer
Sealed Enclosures -
Gabinetes Sellados - Caissons Clos - Geschlossene Gehäuse
Nivel de presión sonora de excursión limitada - Pression acoustique maxi limitée par la course - Auslenkungsbegrenzter Schallpegel -
Potencia de excursión limitada - Puissance maxi limitée par la course - Auslenkungsbegrenzte Leistung -
Vented Enclosures -
Gabinetes ventilados - Caissons Bass Reflex - Ventilierte Gehäuse
Dimensiones de las aberturas de ventilación - Dimensions de l'évent - Entlüftungsabmessungen -
Potencia de excursión limitada - Puissance maxi limitée par la course - Auslenkungsbegrenzte Leistung - Excursion Limited Power
Potencia de excursión limitada - Puissance maxi limitée par la course - Auslenkungsbegrenzte Leistung -
Single Reflex Bandpass Enclosures -
Gabinetes reflectores sencillos de paso de banda - Caissons Bandpass à une chambre reflex - Bassreflex-Bandpassgehäuse
Amplificación del paso de banda - Gain provoqué pas le caisson - Bandpassverstärkung -
Dimensiones de las aberturas de ventilación - Dimensions de l'évent - Entlüftungsabmessungen -
Nivel de presión sonora de excursión limitada - Pression acoustique maxi limitée par la course - Auslenkungsbegrenzter Schallpegel -
Potencia de excursión limitada - Puissance maxi limitée par la course - Auslenkungsbegrenzte Leistung -
Single Reflex Bandpass Enclosures -
Gabinetes reflectores sencillos de paso de banda - Caissons Bandpass à une chambre reflex - Bassreflex-Bandpassgehäuse
Amplificación del paso de banda - Gain provoqué pas le caisson - Bandpassverstärkung -
Dimensiones de las aberturas de ventilación - Dimensions de l'évent - Entlüftungsabmessungen -
Nivel de presión sonora de excursión limitada - Pression acoustique maxi limitée par la course - Auslenkungsbegrenzter Schallpegel -
Potencia de excursión limitada - Puissance maxi limitée par la course - Auslenkungsbegrenzte Leistung -
MTX Loudspeakers purchased in the United States from an authorized MTX dealer are guaranteed against defects in material and workmanship for a period of ONE YEAR from the date purchased by the end user, and limited to the original retail purchaser of the product. Product found to
be defective during that period will be repaired or replaced by MTX at no charge. This warranty is void if it is determined that unauthorized parties have attempted repairs or alterations of any nature. Warranty does not extend to cosmetics or finish. Before presuming a defect is present in the
product, be certain that all related equipment and wiring is functioning properly. MTX disclaims any liability for other incurred damages resulting from product defects. Any expenses incurred in the removal and reinstallation of products are not covered by this warranty. MTX's total liability will not
exceed the purchase price of the product. If a defect is present, your authorized MTX dealer may be able to effect repairs. Proof of purchase is required when requesting service, so please retain your sales receipt and take a moment to register your warranty on line @ www.mtx.com.
Sealed and Vented Frequency Response
100
97
94
91
88
85
82
79
76
73
70
20
30
10
Frequency (Hz)
Volumen del gabinete - Volume du caisson - Gehäusevolumen -
Ondulación - Bosse - Welligkeit -
Volumen neto - Volume net - Nettovolumen -
Volumen del altavoz - Volume occupé par le sub - Subwoofervolumen -
Excursion Limited SPL
Excursion Limited Power
Volumen del gabinete - Volume du caisson - Gehäusevolumen -
Frecuencia de sintonización - Fréquence d'accord - Resonanzfrequenz -
Ondulación - Bosse - Welligkeit -
Volumen neto - Volume net - Nettovolumen -
Volumen del altavoz - Volume occupé par le sub - Subwoofervolumen -
Volumen de las aberturas de ventilación - Volume de l'évent - Entlüftungsvolumen -
Excursion Limited Power
Volumen del gabinete -Volume du caisson - Gehäusevolumen -
Paso de banda - Réponse en fréquence - Bandpass -
Frecuencia de sintonización - Fréquence d'accord - Resonanzfrequenz -
Ondulación - Bosse - Welligkeit -
Volumen sellado - Volume du caisson clos - Geschlossenes Volumen -
Volumen ventilado - Volume du caisson reflex - Ventiliertes Volumen -
Volumen del altavoz - Volume occupé par le sub - Subwoofervolumen -
Volumen de las aberturas de ventilación - Volume de l'évent - Entlüftungsvolumen -
Excursion Limited SPL
Excursion Limited Power
Volumen del gabinete - Volume du caisson - Gehäusevolumen -
Paso de banda - Réponse en fréquence - Bandpass -
Frecuencia de sintonización - Fréquence d'accord - Resonanzfrequenz -
Ondulación - Bosse - Welligkeit -
Volumen sellado - Volume du caisson clos - Geschlossenes Volumen -
Volumen ventilado - Volume du caisson reflex - Ventiliertes Volumen -
Volumen del altavoz - Volume occupé par le sub - Subwoofervolumen -
Volumen de las aberturas de ventilación - Volume de l'évent - Entlüftungsvolumen -
Excursion Limited SPL
Excursion Limited Power
100
97
94
91
88
85
82
3.5 FT^3 Vented
79
76
2.5 FT^3 Sealed
73
70
40
50
60
70
80
90
100
10
Enclosure Volume
2.00 Ft^3
(56.6 l)
2.25 Ft^3
F3
50 Hz
47 Hz
2.07dB
2.10dB
Ripple
1.62
1.54
Qtc
Net Volume
1.90 Ft^3
(53.8 l)
2.15 Ft^3
Driver Volume
.10 Ft^3
(2.9 l)
.10 Ft^3
120dB
119dB
250 Watts
250 Watts
Enclosure Volume
3.00 Ft^3
(85.0 l)
3.25 Ft^3
Vent Dimensions
(2)4"x14"
(2)4"x13"
F3
47 Hz
45 Hz
Tuning Frequency
37 Hz
37 Hz
Ripple
3.31dB
3.46dB
Net Volume
2.68 Ft^3
(75.9 l)
2.95 Ft^3
Driver Volume
.10 Ft^3
(2.9 l)
.10 Ft^3
Vent Volume
.22 Ft^3
(6.2 l)
.20 Ft^3
121dB
121dB
250 Watts
250 Watts
Enclosure Volume
4.04 Ft^3
(114.4 l)
4.30 Ft^3
52 - 125
47 - 121
Bandpass
Bandpass Gain
7.3dB
6.2dB
Vent Dimensions
(6)4"x3.75"
(6)4"x5.5"
Tuning Frequency
82 Hz
77 Hz
Ripple
1.94dB
2.01dB
Sealed Volume
1.10 Ft^3
(31.1 l)
1.27 Ft^3
Vented Volume
2.70 Ft^3
(76.4 l)
2.70 Ft^3
Driver Volume
.10 Ft^3
(2.9 l)
.10 Ft^3
Vent Volume
.15 Ft^3
(4.2 l)
.23 Ft^3
124dB
123dB
250 Watts
250 Watts
Enclosure Volume
5.66 Ft^3
(160.3 l)
5.93 Ft^3
Bandpass
51 - 108
48 - 103
Bandpass Gain
9.2dB
8.1dB
Vent Dimensions
(6)4"x1.25"
(6)4"x2.25"
Tuning Frequency
76 Hz
71 Hz
Ripple
.92dB
.97dB
Sealed Volume
1.32 Ft^3
(37.3 l)
1.54 Ft^3
Vented Volume
4.22 Ft^3
(119.4 l)
4.22 Ft^3
Driver Volume
.10 Ft^3
(2.9 l)
.10 Ft^3
Vent Volume
.02 Ft^3
(0.7 l)
.07 Ft^3
124dB
123dB
250 Watts
250 Watts
One Year Limited Warranty
Bandpass Frequency Response
20
30
40
Frequency (Hz)
(63.7 l)
2.50 Ft^3
(70.8 l)
2.75 Ft^3
(77.9 l)
45 Hz
43 Hz
2.07dB
2.03dB
1.47
1.41
(60.9 l)
2.40 Ft^3
(67.9 l)
2.65 Ft^3
(75.0 l)
(2.9 l)
.10 Ft^3
(2.9 l)
.10 Ft^3
(2.9 l)
119dB
119dB
250 Watts
250 Watts
(92.0 l)
3.50 Ft^3
(99.1 l)
3.75 Ft^3
(106.2 l)
(2)4"x11"
(2)4"x12"
43 Hz
41 Hz
37 Hz
35 Hz
3.69dB
3.62dB
(83.5 l)
3.23 Ft^3
(91.5 l)
3.46 Ft^3
(98.1 l)
(2.9 l)
.10 Ft^3
(2.9 l)
.10 Ft^3
(2.9 l)
(5.7 l)
.17 Ft^3
(4.8 l)
.18 Ft^3
(5.2 l)
121dB
121dB
250 Watts
250 Watts
(121.8 l)
4.40 Ft^3
(124.6 l)
4.76 Ft^3
(134.8 l)
44 - 116
39 - 111
5.1dB
3.7dB
(4)4"x3.75"
(4)4"x5.5"
71 Hz
66 Hz
2.09dB
2.18dB
(36.0 l)
1.50 Ft^3
(42.4 l)
1.81 Ft^3
(51.1 l)
(76.4 l)
2.70 Ft^3
(76.4 l)
2.70 Ft^3
(76.4 l)
(2.9 l)
.10 Ft^3
(2.9 l)
.10 Ft^3
(2.9 l)
(6.6 l)
.10 Ft^3
(2.8 l)
.16 Ft^3
(4.4 l)
121dB
120dB
250 Watts
250 Watts
(167.9 l)
6.17 Ft^3
(174.7 l)
6.61 Ft^3
(187.2 l)
42 - 98
37 - 94
6.9dB
5.6dB
(4)4"x1.5"
(4)4"x2.75"
66 Hz
60 Hz
1.01dB
1.07dB
(43.6 l)
1.83 Ft^3
(51.8 l)
2.23 Ft^3
(63.2 l)
(119.4 l)
4.22 Ft^3
(119.4 l)
4.22 Ft^3
(119.4 l)
(2.9 l)
.10 Ft^3
(2.9 l)
.10 Ft^3
(2.9 l)
(2.1 l)
.02 Ft^3
(0.7 l)
.07 Ft^3
(1.9 l)
122dB
121dB
250 Watts
250 Watts
6.17 FT^3 Bandpass
4.4 FT^3 Bandpass
50
60
70
80
90
100
3.00 Ft^3
(85.0 l)
40 Hz
1.97dB
1.36
2.90 Ft^3
(82.1 l)
.10 Ft^3
(2.9 l)
118dB
250 Watts
4.00 Ft^3
(113.3 l)
(2)4"x14"
39 Hz
32 Hz
3.42dB
3.68 Ft^3
(104.3 l)
.10 Ft^3
(2.9 l)
.22 Ft^3
(6.2 l)
120dB
250 Watts
s=0.4
5.27 Ft^3
(149.2 l)
34 - 106
2.3dB
(4)4"x7.75"
60 Hz
2.26dB
2.24 Ft^3
(63.5 l)
2.70 Ft^3
(76.4 l)
.10 Ft^3
(2.9 l)
.23 Ft^3
(6.5 l)
119dB
246 Watts
s=0.5
7.26 Ft^3
(205.6 l)
34 - 89
4.1dB
(4)4"x4.75"
55 Hz
1.12dB
2.82 Ft^3
(79.7 l)
4.22 Ft^3
(119.4 l)
.10 Ft^3
(2.9 l)
.13 Ft^3
(3.7 l)
119dB
212 Watts
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