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Crunch PZi 100.2 - User Manual

Crunch PZi 100.2
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Summary

POWERZONE PZI AMPLIFIERS Overview

Introduction to Crunch PowerZone Series

Introduction to the high-end car audio amplifiers, their design philosophy, and key features like variable crossovers and diagnostic modes.

General Installation Procedures

System Design and Mounting

Guidelines for optimal system design, amplifier placement, and mounting to ensure proper heat dissipation and prevent noise.

Power and Ground Connections

Instructions for safely and correctly connecting power and ground cables, including wire gauge recommendations and secure connection methods.

Amplifier Feature and Control Descriptions

2-Channel and 4-Channel Amplifier Features

Detailed description of controls and features for 2-channel and 4-channel PowerZone amplifiers, including crossover and mode settings.

1-Channel Mono Amplifier Features

Description of features and controls for 1-channel mono block and D-Class mono amplifiers, covering bass boost, subsonic, and low-pass filters.

2-Channel Amplifier Application Examples

Full Range Stereo Configuration

Setup guide for basic full-range stereo operation using 2-channel amplifiers with LINE INPUTS and speaker outputs.

Full Range Mono (Bridged) Configuration

Setup guide for mono bridged operation using 2-channel amplifiers, requiring a mono signal source and Y-adapter.

Advanced 2-Channel Amplifier Applications

Bi-Amplified System Setup

Guide for setting up a 2-way active system using two 2-channel amplifiers for highs and lows, including crossover and wiring details.

4-Channel Amplifier Application Examples

4-Channel Full Range System

Instructions for using 4-channel amplifiers as standard discrete 4-channel full-range units for a complete speaker setup.

2 or 3-Channel Bridged System

Guide on utilizing 4-channel amplifiers for 2 or 3-channel systems by mono bridging specific channel pairs.

Advanced 4-Channel Amplifier Applications

Bi-Amplified System with Mono Bass

Setup for a 2-way active system using a 4-channel amp for highs and mono bass, detailing crossover and wiring configurations.

Bi-Amplified System with Faded Highs;Lows

A variation of the bi-amplified system using front/rear outputs from a head unit for fade control of highs and bass.

Mono Amplifier Application Examples

PZi1000.1;PZi1500.1 Basic Application

Guide for basic application of 1-channel mono block amplifiers, suitable for sub bass systems or replacing 2-channel amps.

PZi2000.1 D;PZi3000.1 D Basic Application

Guide for basic application of D-Class mono amplifiers, usable in bi-amplification or as replacements for 2-channel amps.

5-Channel Amplifier Features and Applications

5-Channel Full Range System

Instructions for using the 5-channel amplifier as a discrete 5-channel full-range unit for a complete system setup.

System Setup and Calibration

Multi-Channel Amplifier Setup

Detailed guide for setting up high pass, low pass, bass EQ, and level controls for 2, 4, and 5-channel amplifiers.

Mono Amplifier Setup

Detailed guide for setting up subsonic, low pass, bass EQ, phase, and level controls for mono amplifiers.

Troubleshooting Common System Issues

PROTECT System and Overheating Faults

Diagnosing issues related to the amplifier's PROTECT LED, speaker short circuits, internal faults, and heatsink overheating.

Power, Noise, and System Failures

Troubleshooting low output power, blown fuses, no power, hiss, electrical interference, and engine-related noise issues.

Maxxsonics Limited Warranty Information

Crunch PZi 100.2 Specifications

General IconGeneral
Channels2
RMS Power @ 4 Ohms50W x 2
Total Harmonic Distortion (THD) at RMS Output<0.05%
Signal to Noise Ratio>95dB
Bass Boost0-12 dB
Input Sensitivity200mV-6V
Fuse Rating25A
CrossoverVariable Low-Pass

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