Features - Características - Caractéristiques - Technische Informationen

T4158A Technical Data Report

Thunder 4000A 15" 8 Ohm Subwoofer

Spider Plateau Venting - Ventilación de la placa de la pieza de centrado - Aération plateau à croisillons - Zentriermembranplateau-Entlüftung Folded Window Basket - Canastilla en ventana doblada - Châssis embouti et replié - Gefalteter Fensterkorb

Flat Progressive Spider - Pieza de centrado progresiva plana - Spider Plat Progressif - Flache, progressive Zentriermembran Asymmetrical Linear Drive - Excitación lineal asimétrica - Asymmetrical Linear Drive System - Asymmetrisches, lineares Antriebssystem Strontium Ferrite Magnet - Imán de ferrita de estroncio - Structure magnétique en strontium - Strontiumferritmagnet

High-End gasket design - Avanzado diseño de la junta - Joint extérieur avec finition haut de gamme - High-End-Dichtungsdesign Machine Turned Plates - Placas maquinadas - Plaques de champ fraisées - Maschinell geschliffene platte

Polyimide Voice Coil Former - Formador de Bobina de Voz de poliamide - Gabarit de bobine de voix de polyamide - Polyamide Stimmeformerspule Extended Pole Piece - Pieza polar extendida - Morceau polaire etendu - Erweitert Stabteil

Specifications - Especificaciones - Données techniques - Spezifikationen

Free Air Resonance - Resonancia de atmósfera libre - Fréquence de résonance - Free Air-Resonanz

Fs

 

 

26.5 Hz

Volume Acoustic Suspension -Volumen de suspensión acústica - Volume équivalant à l'élasticité de la suspension - Äquivalenzvolumen

Vas

10.31 Ft^3

(292.0 l)

Total Q - Q total - Coefficient de surtension total - Gesamtgüte

Qts

 

 

.60

Electrical Q - Q eléctrica - Coefficient de surtension électrique - Elektrische Güte

Qes

 

 

.67

Mechanical Q - Q mecánica - Coefficient de surtension mécanique - Mechanische Güte

Qms

 

 

5.63

DC Resistance - Resistencia de CC - Résistance de la bobine au courrant continu - Gleichstromwiderstand

Re

 

 

5.93 Ohm

Linear Excursion (One Way) - Excursión lineal (unidireccional) - Excursion maximum (dans un sens) - Lineare Auslenkung (eine Richtung)

Xmax

 

.37”

(9.4 mm)

Effective Piston Diameter - Diámetro efectivo del pistón - Diamètre de la membrane - Effektiver Kolbendurchmesser

D

12.969”

(.3294 m)

RMS Power Handling - Potencia máxima efectiva - Puissance RMS - Nennbelastbarkeits-Effektivwert

RMS

 

 

250 Watts

Recommended Amplifier Power - Potencia de amplificacion recomendada - Puissance recommandee - Empfohlene verstakerleistung

RMS

 

50-250 Watts

Sensitivity 1W/1m - Sensibilidad - Efficacité 1W/1m - Empfindlichkeit

SPLo

 

 

92.2 dB

Reference Efficiency - Eficiencia de referencia - Efficacité de référence - Bezugswirkungsgrad

No

 

 

0.77%

Frequency Response - Respuesta de frecuencia - Réponse en fréquence - Frequenzgang

 

 

28 - 150Hz

Voice Coil Inductance - Inductancia de la bobina móvil - Inductance de la bobine mobile - Schwingspuleninduktivität

Le

 

 

2.9 mH

Gap Height - Altura del espacio - Hauteur de l'entrefer - Abstandshöhe

 

.314”

(8.0 mm)

Voice Coil Height - Altura de la bobina móvil - Hauteur de la bobine - Schwingspulenhöhe

 

.955”

(24.3 mm)

Voice Coil Diameter - Diámetro del Bobina móvil - Diamètre de la bobine - Schwingspuledurchmesser

 

 

2.0”

(50.8 mm)

Magnet Weight - Imán - Poids de la structure magnétique - Magnet

 

37 oz

(1049 g)

Motor Force - Fuerza motriz - Facteur force - Schwungkraft

BL

 

 

13.58 Tm

Compliance - Cumplimiento - Compliance - Compliance

Cms

 

.286 mm/N

Total Moving Mass - Masa total en movimiento - Masse totale en mouvement - Gesamte bewegte Masse

Mms

 

 

125.8 g

Moving Mass of Driver - Masa en movimiento del altavoz - Poids de la membrane - Bewegte Masse des Subwoofers

Mmd

 

 

111.5 g

Suspension Losses - Pérdidas de suspensión - Pertes dans la suspension - Aufhängungsverlust

Rms

 

 

3.72

Effective Surface Area - Área superficial efectiva - Surface de la membrance - Wirksame Oberfläche

Sd

132.1 in^2

(.0852m^2)

Mounting Diameter - Diámetro de montaje - Diamètre de montage - Einbaudurchmesser

 

13 13/16”

(350.8 mm)

Overall Diameter - Diámetro total - Diamètre extérieur - Gesamtdurchmesser

 

15

3/16”

(385.8 mm)

Mounting Depth - Profundidad de montaje - Profondeur de montage - Einbautiefe

 

6

5/8 ”

(168.3 mm)

Overall Depth - Profundidad total - Profondeur totale - Gesamttiefe

 

7

1/16”

(179.4 mm)

Speaker Displacement (Inside Box) - Desplazamiento del altavoz (caja interior) - Volume occupé par le haut-parleur (montage intérieur) -Lautsprecherverdrängung (im Gehäuse)

 

285in^2

(4.7 l)

Speaker Displacement (Outside Box) - Desplazamiento del altavoz (caja exterior) - Volume occupé par le haut-parleur (montage extérieur) - Lautsprecherverdrängung (außerhalb des Gehäuses)

 

175in^2

(2.9 l)

*Dual voice coil models measured with coils in parallel

21A5340

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MTX Audio T4158A specifications 26.5 Hz, Vas 10.31 Ft3 292.0 l, Qts, Qms, 93 Ohm, Xmax, 12.969 3294 m, Watts, SPLo 92.2 dB

T4158A specifications

The MTX Audio T4158A is an exceptional car amplifier that embodies power, performance, and versatility. Designed for audiophiles and casual listeners alike, this 4-channel amplifier delivers significant output and rich sound quality, making it a popular choice for car audio systems.

One of the key features of the T4158A is its power handling capability, producing a remarkable 400 watts RMS at 4 ohms, with a bridgeable capacity that allows users to create a more powerful 800 watts RMS at 2 ohms. This impressive power output enables the amplifier to drive multiple speakers seamlessly, enhancing the overall listening experience in the vehicle.

The T4158A employs advanced technologies that set it apart from its competitors. The amplifier features high-level input connections that facilitate easy integration into factory audio systems, eliminating the need for additional line-out converters. This ability to connect directly to factory head units provides convenience without compromising sound quality. Additionally, the amplifier utilizes a variable high- and low-pass filter, allowing users to tailor the audio output according to their specific sound preferences and musical genres.

Durability and aesthetics are also prominent in the design of the T4158A. The amplifier's rugged aluminum heatsink ensures optimal heat dissipation, promoting longevity and consistent performance over time. Its sleek, modern design not only fits well within various car interior styles but also adds a touch of sophistication to the audio setup.

Installing the T4158A is straightforward, thanks to clearly labeled connections and a user-friendly layout. The signal-to-noise ratio is rated at 90 dB, providing an exceptionally clean audio signal that minimizes distortion, even at higher volume levels. Fans of bass-heavy music will appreciate the amplifier’s ability to reproduce deep low frequencies with clarity, while still maintaining the integrity of mid and high-range sounds.

In summary, the MTX Audio T4158A combines power, advanced technology, and stylish design, making it a standout choice for anyone looking to enhance their car audio experience. Its features cater to both audiophiles seeking high performance and everyday users wanting robust sound in their vehicle. With the T4158A, audio enthusiasts can enjoy rich, immersive sound that transforms their driving experience.