Table of Contents
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POWERCLASS
PC4200 / PC4400 / PC4800 / PC6600 OWNER'S MANUAL
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CONGRATULATIONS
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FEATURES / SPECIFICATIONS
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FEATURES / SPECIFICATIONS (cont.)
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INSTALLATION
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WIRING (continued)
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POWER / GROUND
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POWER, GROUND, and REMOTE
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REAR ENDPLATE DIAGRAMS
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FRONT ENDPLATE PC4200 / PC4400
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FRONT ENDPLATE PC4800
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FRONT ENDPLATE PC6600
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™
C O N T E N T S
(click on a topic to view)
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QBASS / QBASS REMOTE
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INPUT COMBINE / GAIN
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THERMAL MANAGEMENT
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TROUBLE SHOOTING
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SYSTEM DIAGRAM ONE / TWO
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SYSTEM DIAGRAM THREE
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SYSTEM DIAGRAM FOUR
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SYSTEM DIAGRAM FIVE
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SYSTEM DIAGRAM SIX
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BLOCK DIAGRAM 4200 / 4400
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BLOCK DIAGRAM 4800
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BLOCK DIAGRAM 6600
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WARRANTY
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Table of Contents
Related Manuals for Precision Power PowerClass PC6600
Summarization of Contents
Amplifier Features and Specifications
Technical Specifications Overview
Details amplifier specs like bandwidth, distortion, input sensitivity, impedance, and voltage.
Continuous Output Power Ratings
Lists RMS power output for each model at various impedances and bridged configurations.
Amplifier Features and Specifications
QBASS and QBASS PLUS Bass Boost
Explains QBASS features, selectable frequencies, and Q factor for enhanced bass response.
Crossover Network Specifications
Details high pass and low pass crossover settings and ranges for different amplifier models.
Amplifier Physical Dimensions
Provides length, height, and width measurements for each amplifier model.
Amplifier Installation Guide
Required Installation Tools and Parts
Lists tools and parts needed for installation, which are not included with the amplifier.
Fuse Selection for Installation Safety
Specifies appropriate fuse ratings and their critical role in protecting the vehicle and amplifier.
Wiring and Power Calculations
Calculating Amplifier Current Draw
Provides a formula to estimate current draw based on output power and voltage for correct wiring.
Power Wire Gauge Selection Chart
A chart to determine the minimum wire gauge required based on current draw and wire length.
Power and Grounding Procedures
Establishing a Secure Ground Connection
Step-by-step guide for creating a robust ground connection to the vehicle chassis.
Charging System Capacity Advice
Recommendations for upgrading the vehicle's charging system when high current draw is expected.
Power, Ground, and Remote Connections
Connecting Power and Ground via PowerLock
Instructions for using the PowerLock connector to securely attach power and ground wires.
Setting Up the Remote Turn-On Signal
Details on connecting the remote turn-on lead to activate the amplifier from the head unit.
Speaker Wiring and Output
Connecting Speaker Output Wires
Guide for connecting speaker wires to the amplifier's PowerLock connectors, emphasizing polarity.
Bridging and Mono Output Configurations
How to Bridge Amplifier Channels
Explains the process of bridging channels for a single mono output, typically for subwoofers.
Mixed Mono Speaker Setup
Instructions for running stereo speakers alongside a mono output from the same channel pair.
Amplifier Endplate Component Identification
Endplate Connectors and Indicators
Describes the function of various connectors, controls, and indicators found on the amplifier endplates.
Endplate Diagram: Models PC4200/PC4400
Rear Crossover Frequency Adjustment
How to set the rear crossover frequency using the detented control.
Front Crossover Frequency Adjustment
How to set the front crossover frequency using the detented control.
Input Signal Attenuation (-12dB)
Using the -12dB switch to reduce input signal level for high-level inputs.
Endplate Diagram: Model PC4800
Rear Low Pass Crossover Control
Adjusting the rear low pass crossover frequency range for the PC4800 model.
QBASS PLUS™ Configuration Switches
Details on using QBASS switches and Q SELECT for advanced bass tuning.
Rear Speaker Output Mode Selection
Using the REAR HP/LP switch to select high pass or low pass for rear speakers.
Endplate Diagram: Model PC6600
Subwoofer Channel Gain Control
Setting the gain level for the subwoofer channel on the PC6600 amplifier.
Front and Rear Crossover Frequency Tuning
Guides on adjusting front and rear crossover frequencies for optimal speaker response.
Audio Input Signal Handling
Connecting Audio Source Inputs
Instructions for plugging RCA cables from the audio source into the amplifier inputs.
Balanced Differential Input Benefits
Explains the noise reduction capabilities of the balanced differential input circuitry.
QBASS™ Bass Enhancement Features
Understanding QBASS™ Boost
How the QBASS™ control adds bass boost centered at 40Hz.
Utilizing QBASS PLUS™ Tuning
Guide to using QBASS PLUS™ for adjustable bass frequency and Q factor settings.
Crossover Network Operation
Crossover Setup for PC4200/PC4400
Instructions for configuring front HP and rear HP/LP crossovers on these models.
Crossover Setup for PC4800
Guide for setting front HP and rear HP/LP crossovers, including the fixed low pass option.
Crossover Setup for PC6600
Instructions for setting front/rear HP crossovers and the fixed subwoofer crossover.
Frequency Detent Chart for Crossover Tuning
Crossover Frequency Selection Guide
Charts linking detent positions to specific crossover frequencies for all models.
Input Signal Management and Gain
Combining Input Signals for Rear Channels
How to use the COMBINE switch to route front signals to rear amplifier channels.
Proper Amplifier Gain Setting Procedure
Method for adjusting gain controls to match source output and avoid distortion.
Internal Heatsink Cooling Mechanism
Description of the amplifier's internal heatsink and its role in thermal management.
Troubleshooting Amplifier Problems
Resolving No Sound Issues
Diagnostic steps for troubleshooting absent audio output from the amplifier.
Fixing Single Channel Audio Problems
Procedures to identify and correct issues causing one audio channel to be silent.
Understanding Amplifier Shutdowns
Explains thermal and short circuit protection mechanisms that cause amplifier shutdowns.
PrecisionPower Product Warranty
Limited Warranty Terms and Conditions
Details the warranty period, transferability, and exclusions for authorized and non-authorized installations.
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