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TM
OWNER'S MANUAL

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Summarization of Contents

Introduction
Safety Instructions
Crucial safety precautions for amplifier operation and installation.
Features
Bass Equalization Circuitry
Details the bass boost feature and its usage.
Audio Output Section
Describes audio output components and their impact on sound quality.
Power and Protection Circuitry
Explains amplifier protection mechanisms and status indicators.
DC Offset, Mute, and Battery Voltage
Covers DC offset protection, mute circuit, and battery voltage considerations.
Installation
Installation Basics
General guidelines and safety precautions before installing the amplifier.
Mounting the Amplifier
Instructions and considerations for physically mounting the amplifier in a vehicle.
Settings
Adjusting the System
Guide to setting amplifier controls like level, crossover, and EQ for optimal sound.
Crossover Configurations
Explains settings for electronic crossovers and amplifier configurations.
Preamp Input and Crossover Settings
Details RCA preamp inputs, low-pass, high-pass crossovers, and subsonic filtering.
Amplifier Wiring Configurations
5 Channel Amp with 2 Channel Input
Wiring guide for a 5-channel amp using a 2-channel input source.
5 Channel Amp with 4 Channel Input
Wiring guide for a 5-channel amp using a 4-channel input source.
5 Channel Amp with 5 Channel Input
Wiring guide for a 5-channel amp using a 5-channel input source.
5 Channel Amp Speaker Wiring
Illustrates speaker connections for a 5-channel amplifier.
Basic 4 Channel Configuration
Standard wiring setup for a 4-channel amplifier with full-range speakers.
4 Channel Amp Bridged to 2 Channels
Guide for bridging a 4-channel amp into a 2-channel subwoofer setup.
4 Channel Amp in 3 Channel Mode
Wiring configuration for a 4-channel amp used in a 3-channel mode.
4 Channel with Mixed Mono
Setup for a 4-channel amp combining mono and stereo speaker configurations.
4 Channel Amp with Dual Mixed Mono
Dual mixed mono configuration for a 4-channel amplifier.
Class D Monoblock Amplifier
2 Ohm Load Configuration
Details on connecting subwoofers to achieve a 2-ohm load with monoblock amps.
Preamp Line Outputs
Explains the use of RCA preamp line outputs for multi-amp systems.
Specifications
dB55 & dB45 Specifications
Detailed technical specifications for the dB55 and dB45 amplifier models.
dB25 & dB16 Specifications
Detailed technical specifications for the dB25 and dB16 amplifier models.
dB15 & dB14 Specifications
Detailed technical specifications for the dB15 and dB14 amplifier models.
dB13 & dB12 Specifications
Detailed technical specifications for the dB13 and dB12 amplifier models.
Speaker Wiring Guide
Single Coil Speaker Wiring
Guides for wiring single voice coil speakers in series and parallel.
Dual Coil Speaker Wiring
Guides for wiring dual voice coil speakers in series and parallel configurations.

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