MTX THUNDER TA5302 User Manual

TA5302 Owner’s Manual
Introduction
Thank you for choosing MTX to help reach the ultimate goal with your vehicle. Adding MTX amplifiers and
matching MTX speakers and subwoofers with StreetWires connections will put you in a better position to
hear, feel, and experience all of the music the artist intended.
Specifications
Primary Ratings:
Power Output: 75 watts RMS x 2-channels at 4 ohm and ≤ 1% THD+N
Signal-to-Noise Ratio (1 watt): 76dB
Secondary Ratings
Power Output: 150 watts RMS x 2-channels at 2 ohm and ≤ 1% THD+N
Power Output: 300 watts RMS x 1 bridged at 4 ohm and ≤ 1% THD+N
THD+Noise (Distortion) (1 watt): ≤ .1%
Frequency Response (-3dB): 20Hz-20kHz
Maximum Input Signal: 10V
Maximum Sensitivity: 100mV
Dimensions: 9-5/8” x 16-11/16” x 2-1/2” (245mm x 425mm x 65mm)
Smart Engage™ Auto-Turn-On (Patent No: US06556683)
Patented Pure N-Channel Technology (Patent No: US05631608, US05783970)
Patented Power Supply (US05598325)
Input Sensitivity Switch: 100mV-1V/1V-10V
Crossover: Hi, 12dB / Low, 24dB Mono @ 40Hz-350Hz, Defeat
Quasi Parametric Boost/Cut: +/-12dB, Freq. 30Hz-80Hz
ARC: Cut 0-15dB, Freq. 200Hz
Remote Subwoofer Level Control
Features
1. Prizm EFX – All MTX amplifiers include backlit adjustment controls on the top surface of the product.
• Color – The backlit controls offer unlimited colors on the display -- from RED, GREEN, and BLUE to any
color in between.
• EFX – You can switch Prizm EFX lighting to “pulsate” with the beat of the music.
2. Xtant Technology Cooling (XTC) – A thermal-regulated turbo-charged intercooler, supplies fan forced cool air
evenly and constantly through tightly packed bonded fins. Fan speed is continuously varying and controlled
by the amplifier’s output load, temperature of heatsink, and transformers. Exhaust from the internal heatsink
is strategically positioned to cool transformers to maintain maximum performance at all volumes.
3. Bi-Level Inputs with Smart Engage™ – All MTX amplifiers feature RCA type input connections.
• Low Level Input – Source units with an output signal level of 100mV–10V may be used. See “Input
Sensitivity” for proper voltage level setting.
• High Level Inputs with Smart Engage™ – All MTX amplifiers allow high level inputs through RCA type
input connections using provided high level adapters. Source units with an output signal level of 100mV–10V
may be used. See “Input Sensitivity” for proper voltage level setting.
• Smart-Engage™ Auto-Turn-On - An auto-turn-on circuit is included within the amplifier. A remote turn-
on wire is not necessary when connecting the amplifier’s high-level input to a high-powered source unit (car
stereo). The amplifier will automatically turn on when music is received through this type of connection.
4. Input Sensitivity – The Input Sensitivity is used to set the proper input voltage range:
X1 POSITION: 100mV–1V (Typically for RCA Input)
X10 POSITION: 1V–10V (Typically for Speaker Level Input)

MTX THUNDER TA5302 Specifications

General

Brand	MTX
Model	THUNDER TA5302
Category	Car Amplifier
Language	English

Summary

Introduction

Specifications

Primary Ratings

Details primary power output and signal-to-noise ratio for the amplifier.

Secondary Ratings

Lists secondary power outputs, distortion, frequency response, and dimensions.

Features

Prizm EFX

Describes backlit adjustment controls offering unlimited colors and pulsating effects with music.

Xtant Technology Cooling (XTC)

Explains the thermal-regulated turbo-charged intercooler system for efficient cooling.

Bi-Level Inputs with Smart Engage™™

Covers both low and high-level RCA inputs, including automatic turn-on via signal.

Input Sensitivity

Explains how to set input sensitivity for RCA or speaker level inputs.

Stereo Gain Control

Fine-tunes input sensitivity to match the source unit's output level.

Variable Crossover Controls

Allows selection of low or high pass frequencies for optimal performance.

Quasi Parametric EQ

Provides individual frequency and +/-12dB gain adjustments for one band.

Active Resonance Control (A.R.C.)

Adjusts midrange sound quality by reducing resonant frequencies inside the vehicle.

Remote Subwoofer Level Control

Allows installation of an optional module for remote bass adjustments.

StreetWires Connectors

Highlights connectors for efficient current and voltage transfer.

Speaker Connection

Details proper speaker connections, including bridging without low impedance.

Power Terminals

Explains connections for power, ground, and capacitor inputs.

Before Starting

Installation

Mounting

Guides on marking, drilling, and preparing mounting holes for the amplifier.

Connections

Bi-Level Inputs (Low/High Level Input)

Explains using RCA and speaker level inputs, including proper wiring.

Speaker Wire Connections

Details speaker wire routing, polarity, stereo, and bridged connections.

Power Terminals Details

Covers +12V battery, ground connection, wire gauge, and REM terminal.

Feature Setup and Adjustments

Input Sensitivity Range Selection

Guides on setting input sensitivity for aftermarket or factory source units.

Gain Control Adjustment

Explains setting amplifier gains to avoid distortion, starting with low gain.

Variable X-over Frequency Controls

Details setting crossover frequencies for subwoofers and separates.

Full Range Setting

Disables the electronic crossover to allow the amplifier to play all frequencies.

Quasi Parametric Equalizer Adjustment

Guides on setting frequency and boost/cut for the bass EQ.

Active Resonance Control (A.R.C.) Adjustment

Reduces unwanted peaks in mids and highs by cutting frequencies around 200Hz.

Remote Subwoofer Level Control

Allows external control of gain from zero to halfway when plugged in.

Prizm EFX Setup

Explains setting lighting effects, including color selection and pulsating with music.

Trouble Shooting

No LED Indication

Lists causes like no +12V or blown fuse, and solutions like checking connections or replacing fuse.

LED On, No Output

Addresses issues like volume off, gain control off, or speaker connection problems.

Output Distorted

Explains causes like high head unit/amp gain and solutions to lower them.

Balance Reversed

Identifies reversed RCA inputs or speaker wiring as causes.

Bass is Weak

Covers issues like speakers wired out of phase or not using MTX woofers.

Blowing Fuses

Indicates excessive output levels or amplifier defects as causes.