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Profile California AP400 - User Manual

Profile California AP400
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MOSFET POWER AMPLIFIERS
Installation Instructions / Owner's Manual
AP400 AP600 AP1000 AP1200 AP2000
AP740 AP1040 AP700M AP1000M
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Summary

Introduction and Recommendations

Keep Your Sales Receipt

Instructions to attach and keep the sales receipt for warranty service.

Recommendation for Installation

Advice on proper installation, recommending professional installation or careful DIY reading.

Important Safety Warnings

Crucial safety notes regarding battery disconnection and high sound levels.

Safety Precautions

Fuse Amplifiers Power Wire at the Battery

Fuse the power wire within 12 inches of the car's battery for protection.

Use High-Grade Wires and Connectors

Recommendation to use high-grade wires and terminal rings for secure connections.

Wire Routing: Avoid Under Vehicle

Best practice to run wires through the vehicle interior to avoid damage.

Caution During Amplifier Mounting

Cautionary advice when mounting to avoid puncturing vehicle lines or drilling gas tank.

Signal Wire Separation

Advice to run signal wires separately to prevent induced noise.

Ground Wire Best Practices

Guidance for short, common ground wires to reduce resistance and noise.

Protect Wires from Sharp Edges

Recommendation to use grommets for wire protection against sharp edges.

Features and Benefits

Built-in Crossover Functionality

Description of variable high and low pass crossovers with frequency ranges.

Bass Boost Feature

Feature for added low frequency performance with variable boost.

Treble Boost Feature

Feature for added high frequency performance on specific models.

Bass Level Remote Control

Wired remote control for adjusting bass level.

Subsonic Filter

Filter to avoid damaging subwoofers from inaudible low frequencies.

Phase Control for Subwoofers

Adjustable control for subwoofer phase alignment.

External High To Low Level Converter

Adapter to convert speaker level to RCA level for factory radios.

RCA Line Output

Pre-amp signal output for connecting additional amplifiers or crossovers.

Tri-Mode Operation Capability

Ability to run stereo and mono simultaneously for flexible speaker configuration.

Power Light Strip Feature

Decorative red light strip on the amplifier's top center.

Remote Turn-on Functionality

Automatically turns the amplifier on/off with the head unit's remote output.

Adjustable Input Sensitivity

Fine-tunes input sensitivity for proper level matching between source and amplifier.

Power and Speaker Distribution Blocks

Blocks for maximum power and signal transfer with minimal resistance.

Impedance Stability

Information on stable load impedances for stereo and bridged modes.

Fuse Protection

Protects the amplifier against short circuits and excessive current.

Protection Features

DC Offset Protection

Protects speakers from damage due to DC voltage at the output stage.

Short Circuit Protection

Protects the amplifier from damage caused by speaker or wiring shorts.

Thermal Protection

Shuts down the amplifier when overheating to prevent damage.

Protection Indicator LED

Red diagnostic LED indicating the amplifier has entered protection mode.

Power Connections

Connect B+ Terminal to Battery

Instructions for connecting the positive power terminal to the car battery with fuse.

Connect Ground Terminal to Chassis

Procedure for connecting the ground terminal to the vehicle chassis.

Connect Remote Terminal to +12 V Source

Connecting the remote terminal for automatic turn-on with the head unit.

Mounting Location

Choosing an Amplifier Mounting Location

Guidance on choosing a mounting location for ventilation and avoiding vehicle components.

Signal Connections

Connecting Head Unit RCA Output

Connecting the head unit's RCA output to the amplifier's RCA input terminals.

Two Channel Signal Connections

Diagram showing RCA connections for a two-channel setup.

Four Channel Signal Connections (Front;Rear Outputs)

Diagram for four-channel connections with separate front/rear outputs.

Four Channel Signal Connections (Single RCA Output)

Diagram for four-channel connections using Y-adapters for single RCA output radios.

Signal Connections with Factory Radio

Connecting the amplifier to factory radios without RCA outputs using a converter.

Two Channel Signal Connections (Factory Radio)

Diagram for two-channel signal connections using a factory radio.

Four Channel Signal Connections (Factory Radio)

Diagram for four-channel signal connections using a factory radio.

Speaker Connections

Speaker Connection Guidelines

Guidelines for connecting speakers, emphasizing proper phasing and wire gauge.

Two Channel Speaker Connections

Diagram illustrating speaker connections for two-channel amplifiers.

Mono Amplifier Speaker Connections

Diagram for specific mono amplifier speaker connections.

Four Channel Speaker Connections

Diagram showing speaker connections for four-channel amplifiers.

Speaker Connections (Bridged)

Two Channel Bridged Speaker Connections

Diagram for bridging two-channel amplifiers for mono output.

Four Channel Bridged Speaker Connections

Diagram for bridging four-channel amplifiers for mono output.

Speaker Connections (Tri-Mode)

Tri-Mode Operation Caution

Cautionary note on impedance requirements for tri-mode operation.

Setting Crossover and Boost Controls

Low Pass Setting with Bass Boost

Setting the low-pass crossover and using bass boost for subwoofers.

High Pass Setting with Treble Boost

Setting the high-pass crossover and using treble boost for tweeters/midranges.

Using Ancillary Controls

Bass Remote, Subsonic Filter, and Phase Operation

Guidance on using the bass remote, subsonic filter, and phase controls.

Setting the Amplifier Gain

Guide to setting amplifier gain for optimal input sensitivity without distortion.

Troubleshooting the System

No Audio Output Troubleshooting

Troubleshooting steps for when the amplifier has no audio output.

Low Audio Output Troubleshooting

Troubleshooting steps for reduced audio output levels.

Engine Noise Troubleshooting

Troubleshooting steps for engine noise or electrical interference.

Protection LED Illuminated Troubleshooting

Troubleshooting steps when the protection LED is illuminated.

Specifications Overview

Limited Warranty Information

Warranty Registration Section

Section to record model number, purchase date, and location for warranty.

Warranty Repair Policy

Warranty Repair Submission Details

Contact details for sending the unit for warranty repair.

Profile California AP400 Specifications

General IconGeneral
BrandProfile
ModelCalifornia AP400
CategoryAmplifier
LanguageEnglish

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