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Sound Ordnance M-2250 - User Manual

Sound Ordnance M-2250
19 pages
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Summary

Overview of Connections and Controls

Amplifier Connections and Controls Overview

Identifies and explains various input/output terminals, controls, and indicators on the amplifier.

Amplifier Application Guidelines

Specifies the intended use of the amplifier in vehicles and warns against improper applications.

Safety Instructions

General Safety Guidelines

Outlines critical safety precautions for amplifier installation and operation, including modifications and liquid exposure.

Setup and Installation

Vehicle Installation Guidelines

Provides guidance on selecting a suitable location and ensuring road safety during amplifier installation.

Installation Procedures and Precautions

Details mounting steps, battery disconnection, cable protection, and voltage checking during installation.

Power Connections

Amplifier Power Terminal Connections

Explains how to connect the B+, GND, and REMOTE terminals to the vehicle's power system.

Connecting the Inputs

Input Signal Connection Methods

Details connecting RCA or speaker-level inputs from the car stereo to the amplifier.

Input Wiring Diagrams and Models

Illustrates input connections for 4-channel, 2-channel, and mono amplifiers, including RCA and speaker-level options.

Connecting the Speaker Outputs

Speaker Wiring and Impedance

Guides on connecting speakers, polarity, wire stripping, and minimum impedance requirements for stereo and bridged modes.

Speaker Output Connection Diagrams

Visual diagrams showing how to connect speakers for different amplifier models in stereo and bridged configurations.

Connecting the RCA Outputs

RCA Output Signal Routing

Details how to use RCA outputs to send signals to other audio system components.

Operation

Active Crossover Functionality

Explains the active crossover feature and its application for different amplifier models to control frequency ranges.

Filter Types and Bass Boost

Describes the function of FULL, HPF, LPF, Subsonic Filter, and the Super Bass boost switch.

Initial Startup and Gain Adjustment

First Power-Up Procedure

Guides users through the initial startup process, including setting volume and gain for optimal performance.

Safe Operation Guidelines

Driving Safety and Hearing Protection

Warns about distractions from audio systems and risks of excessive listening volume.

Maintenance and Service

Amplifier Inspection and Retirement

Details regular checks for damage and conditions under which the amplifier should be retired from service.

Troubleshooting Common Issues

Power Indicator Not Lighting

Provides solutions for the amplifier not powering on, focusing on connection and fuse issues.

No Sound or Channel Issues

Addresses troubleshooting steps for when the amplifier has power but no sound, or when a single channel fails.

Noise and Interference Problems

Offers solutions for static or unwanted noise, focusing on grounding and cable placement.

Operation and Sound Quality Issues

Provides solutions for intermittent operation, lack of bass, or missing mid-range/high frequencies.

Technical Specifications

Amplifier Model Specifications

Presents detailed technical specifications for each amplifier model, including power, frequency response, and dimensions.

Limited Warranty Information

Warranty Coverage and Exclusions

Outlines the terms of the limited warranty, including coverage periods, exclusions, and consumer rights.

Sound Ordnance M-2250 Specifications

General IconGeneral
BrandSound Ordnance
ModelM-2250
CategoryAmplifier
LanguageEnglish

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