MTX Audio POWER AMPLIFIE Input Panel Layout, Grey / Black = Source units right negative

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POWER AMPLIFIER OWNER’S MANUAL

1.Gain Controls – These controls are used to match the input sensitivity of the amplifier to the particu- lar source unit that you are using. The controls are factory set to 1Vrms.

2.RCA Input Jacks – These RCA input jacks are for use with source units that have RCA or Line Level Outputs. A source unit with a minimum level of 200mV is required for proper operation. The use of high qual- ity twisted pair cables is recommended to decrease the possibility of radiated noise entering the system.

3.Speaker Level Inputs – This input, found on the Thunder342 will allow the amplifier to operate from source units with speaker-level outputs. Output speaker leads from the source unit should be tied directly to the wire harness provided with the amplifier.

Wire harness color codes:

 

Grey / Black = Source units right negative (-)

White / Black = Source units left negative (-)

Solid Grey = Source units right positive (+)

Solid White = Source units left positive (+)

With the Smart-Engage™ auto-turn circuit, a remote turn-on wire is not necessary when connecting the speaker-level input wire harness to a high powered source unit. The amplifier will automatically turn on when music is received.

4.Frequency Control – This control is continuously adjustable from 40Hz through 200Hz. Factory setting is at 40Hz.

5.Crossover Select – This switch determines what type of signal comes out of the amp. If you select high pass, the crossover slope is 12dB/stereo. If you select low pass, your crossover slope will be 24dB/mono. Available crossover frequencies are 40-200Hz.

6.Thunder EQ – This equalization circuit is used to enhance the low frequency response of the vehi- cle’s interior. With up to 18 dB of boost and centered at 40Hz, the Bass EQ can be adjusted to meet your own personal taste.

7.Compression Circuit – This new circuit, found on the Thunder942 and Thunder502, prevents the ampli- fier from going into clipping, even at high SPL levels. The compression circuit allows the listener to play the amplifier at high volume levels, yet protects the speakers against the potential damage that can occur dur- ing dynamic musical passages. The circuit is switchable on/off, for those SPL competitors who run their amplifiers into clipping on purpose. Warning: Damage to speakers may occur when the compression circuit is in the off position.

8.EBC 2 – The EBC, or Electronic Bass Control, allows a remote bass control to be adjusted from the dri- ver’s seat. If the optional EBC is installed, the bass level will be able to be adjusted to overcome noise and other interference. With EBC 2 multiple amplifiers can be controlled. (Thunder942 and Thunder502)

9.RCA Output Jacks and Switch – These RCA outputs allow for a signal to be sent to other ampli- fiers in a daisy-chain configuration. You can select whether the signal should be high pass , low pass or full range. In low pass mode, the RCA outputs allow for multiple bass amplifiers to be level controlled using one EBC.

Input Panel Layout

❶

❻ ❷ ❾ ❺

❹ ❾

 

 

❸

❶❻ ❷ ❾ ❺ ❹ ❾ ❼ ❽

❶❻ ❷ ❾ ❺ ❹ ❾ ❼ ❽

6

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Contents Power Introduction Features SpecificationsInstallation Adjusting the GainTypical Speaker Wiring Configurations Troubleshooting GuideGrey / Black = Source units right negative Input Panel LayoutSolid Grey = Source units right positive + ❶ ❷ ❹ ❸ ❹ ❸ ❷ Output Panel LayoutFelicitations CaractéristiquesComment Utiliser CE Manuel Réglage du volume Haut-parleur standard BranchementsGuide de dépannage ’ampli est désormais étalonné par rapport à la sourceGris/noir = Négatif droit de la source Agencement du panneau d’entréeGris uni = Positif droit de la source Branchements sur connecteur de sortie Congratulaciones Introducción CaracterísticasComo Usar Este Manual Guía para la solución de problemas InstalaciónDescuidos comunes Monte transitoriamente el amplificador ThunderDiagrama del panel de entrada Código de color del paquete de cablesDiagrama de la placa de salida Ohmios puenteadasWIR Gratulieren Einführung Technische InformationZUR Verwendung Dieses Handbuchs Fehlersuche Allgemeine InstallationshinweiseTrennen Sie das Minuskabel der Fahrzeugbatterie Eingangskonsolen-Layout DrahtgeschirrfarbcodesAusgangskarte Abbildung Warranty For Warranty Inquiries, please callNDM293

POWER AMPLIFIE specifications

MTX Audio is a well-known name in the world of high-performance audio, and their line of power amplifiers is no exception. The MTX Audio power amplifiers are designed to deliver exceptional sound quality, reliability, and versatility, making them an ideal choice for both professional and casual audio enthusiasts.

One of the standout features of MTX power amplifiers is their rugged construction. These amps are built to withstand the rigors of both mobile and stationary applications. The robust chassis not only provides durability but also helps with heat dissipation, ensuring that the amplifier can perform optimally without overheating. The lightweight design makes installation easier while maintaining a solid and professional aesthetic.

MTX power amplifiers utilize advanced technologies to enhance audio performance. One such technology is the Class D architecture, which allows for greater efficiency compared to traditional Class A/B amplifiers. This means that MTX amps can produce more power while consuming less energy, resulting in less strain on the vehicle’s electrical system. Additionally, Class D amplifiers are known for their ability to deliver high output levels without distorting the sound quality.

The amplifiers incorporate a variety of features aimed at maximizing usability and customization. Integrated crossovers allow users to tailor frequency responses, ensuring that speakers receive the ideal range of frequencies for optimal performance. This is particularly important for multi-speaker setups, where the right frequency distribution can elevate the overall sound quality. MTX also includes bass boost controls in many of their models, allowing users to enhance low-frequency output to their preference.

Another notable characteristic is the adaptability of MTX power amplifiers to different audio systems. They typically feature multiple channel configurations, enabling users to set up their audio systems as they see fit, whether it be a mono, stereo, or complex multi-channel system. This versatility makes MTX amplifiers suitable for a wide range of applications, from car audio systems to home theater setups.

Protection circuitry is also a key element in MTX's design philosophy. With features like short circuit protection, thermal overload protection, and speaker protection, users can enjoy peace of mind knowing that their investment is safeguarded against potential damage.

In summary, MTX Audio power amplifiers are engineered for performance and durability, blending advanced technology with user-friendly features. From their Class D design to built-in customization options and robust protection systems, these amplifiers offer exceptional sound quality for audio enthusiasts looking to enhance their listening experience. Whether in a car or home setup, MTX power amplifiers stand out as reliable options for those who refuse to compromise on audio quality.
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