Precision Power PowerClass PC1400 User Manual

POWERCLASS
™
PC1400 / PC1800 OWNER’S MANUAL
CONGRATULATIONS
CONTENTS
(click on a topic to view)
PC1400 FEATURES / SPECIFICATIONS
PC1800 FEATURES / SPECIFICATIONS
QBASS
QBASS PLUS
INSTALLATION
WIRING
WIRING (continued)
POWER / GROUND
PC1800 ENDPLATE DIAGRAM
SPEAKER WIRING
INPUTS
THERMAL MANAGEMENT
CROSSOVER/SUBSONIC/GAIN
PC1800 FREQUENCY CHART
PC1400 FREQUENCY CHART
SYSTEM DIAGRAM ONE
SYSTEM DIAGRAM TWO
POWER, GROUND, and REMOTE TROUBLE SHOOTING
PC1400 ENDPLATE DIAGRAM WARRANTY

Precision Power PowerClass PC1400 Specifications

General

Brand	Precision Power
Model	PowerClass PC1400
Category	Amplifier
Language	English

Summary

PC1400 Features and Specifications

PC1800 Features and Specifications

Technical Specifications

Continuous Output Power

Installation Guide

Fuse Requirements

Specifies the correct fuse ratings for PC1400 (35 Amp) and PC1800 (100 Amp) amplifiers.

Wiring and Current Calculation

Current Draw Formula

Power Wire Calculator

A chart to determine the recommended minimum wire gauge based on total current draw and wire length.

Wiring Installation Procedure

Wire Routing and Connections

Explains how to route power, ground, and signal cables, and connect them to the battery and amplifier.

Warning: Fuse Placement

Emphasizes the requirement for installing the fuse or circuit breaker within 18" of the battery.

Power and Grounding

Grounding Procedure

Details how to find a suitable metal area and securely attach the ground wire connection.

Power, Ground, and Remote Connections

PowerLock Connector Installation

Explains how to connect power and ground cables to the amplifier using the PowerLock connector.

Remote Turn-on Connection

Details how to connect the remote turn-on wire from the head unit to the amplifier's 5-pin connector.

Speaker Wiring

Speaker Connection Procedure

Describes how to run and connect speaker wires to the amplifier's PowerLock connector, ensuring polarity.

Audio Inputs

Crossover, Subsonic, and Gain Settings

Crossover and Subsonic Filters

Details the operation of the variable crossover and subsonic filters for PC1400/PC1800 amplifier tuning.

Adjusting Amplifier Input Gain

Provides a step-by-step guide for setting the amplifier's input gain to minimize noise and prevent overload.

Troubleshooting Guide

No Sound Issues

Provides steps to diagnose and resolve 'No Sound' issues based on LED status and connections.

Amplifier Protection Modes

Explains the AP-III and AM-IV protection circuits and common causes for activation like temperature and impedance.