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MTX Road thunder - User Manual

MTX Road thunder
16 pages
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RTLDBP
Digital Bass Processor
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Summary

Introduction

Control Functions

Inputs

Uses a balanced input circuit to minimize induced noise and handle high signal voltages up to 15 volts.

Outputs

Connect to a component like a crossover, equalizer, or amplifier. Should be inline before a crossover.

Dash Remote Control Connector

Connector for the dash-mounted remote control unit.

Power Connector

Connector for the power supply.

Para-Bass Controls

Two knobs (SWEEP and WIDE) control center frequency and filter shape for bass maximization.

PFM Subsonic Filter Switch

Adjustable switch (35Hz, 50Hz, 80Hz) for speaker control and power management.

Bass Maximizer Indicators

Three LEDs indicate when the bass maximization circuit is active.

Power On LED

Indicates when the unit is powered on.

Input Grounding Jumpers

Jumpers for selecting balanced or unbalanced input grounding based on system needs.

Ground Isolation Jumpers

Jumpers to help resolve alternator whine by providing alternate grounding connections.

Bass Output Control Jumpers

Jumpers to adjust bass signal voltage for SPL or tame systems, protecting speakers.

Power Connection

B+(12 V) Connection

Connect the red wire to the car battery or other power source.

Remote Connection

Connect the orange wire to the remote activating (12V DC) wire of the car stereo or equalizer.

GND Connection

Connect the black wire to the car chassis for ground connection.

Signal Connection

Output Connections

Connect output RCA connectors to the next component, e.g., crossover, equalizer, or amplifier.

Adjusting the Para-Bass Controls

SWEEP Control Adjustment

Selects a center frequency (27-63 Hz) to be maximized.

WIDTH Control Adjustment

Controls the shape of the filter centered around the SWEEP frequency.

Setting the Bass Output Controls

Features Overview

Bass Driver

Recreates and injects low frequency information for increased bass impact.

Bass Equalization Circuit

Contours restored bass to match speaker systems.

Dash Mount Remote Control

Allows bass processor control from the driver's seat; LED indicates bass level.

Bass Maximizer Indicator

LEDs indicate when the bass maximization circuit is activated.

PFM Subsonic Filter Switch

Fine tunes bass response by filtering unwanted subsonic information.

Bass Output Control

Maximizes deep bass output while protecting speakers from destructive bursts.

Specifications

Performance Specifications

Maximum input/output levels, frequency response, THD, signal-to-noise ratio, input/output impedance.

Power and Fuse Information

Power supply type, power draw, and recommended fuse rating.

Troubleshooting

Unit Not Turning On

Check power wire connections, polarity, and fuses if the unit or power LED is not illuminated.

Distortion or Low Volume

Verify input/output levels and ensure correct crossover settings for system type.

Whining or Engine Noise

Ensure secure ground connections and proper wire gauge/length; try a different power source.

MTX Road thunder Specifications

General IconGeneral
BrandMTX
ModelRoad thunder
CategoryCar Stereo System
LanguageEnglish

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