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Pyramid CR-82 User Manual

Pyramid CR-82
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HIGH PERFORMANCE CAR AUDIO
MODEL:CR-82
8 CHANNEL
ELECTRONIC CROSSOVER
NETWORK SYSTEM
www.pyramidcaraudio.com
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Pyramid CR-82 Specifications

General IconGeneral
BrandPyramid
ModelCR-82
CategoryCrossover
LanguageEnglish

Summary

Introduction to the CR-82 Crossover System

Product Overview

Describes the CR-82 as an 8-channel electronic crossover network for multi-channel car amplifier systems.

Key Features and Specifications

Lists technical specifications including inputs, outputs, power supply, and performance metrics.

CR-82 Control Functions

Subwoofer Crossover Point Selector

Controls the subwoofer output frequency at 45, 80, 150, or 200Hz.

Subwoofer Input Switch Operation

Guides connection based on radio output type (subwoofer vs. line input).

Subwoofer Phase Shifter

Adjusts subwoofer phase from 0 to 180 degrees for timing compensation.

40Hz Bass Boost Control

Boosts frequencies around 40Hz up to a maximum of +10dB.

Subwoofer Stereo/Mono Selector

Sets the subwoofer output to monaural operation.

Flat Channel Gain Control

Adjusts the level of the flat output channel by turning clockwise.

Subwoofer Gain Control

Adjusts the level of the subwoofer output channel by turning clockwise.

Mid-Range Crossover Point Selector

Matches high-pass frequency to low-pass crossover point for mid-range.

Mid-Range Gain Control

Adjusts the level of the mid-range output channel by turning clockwise.

High Pass Phase Shifter

Adjusts high-pass phase from 0 to 180 degrees for timing compensation.

High Pass Crossover Point Selector

Controls the high pass output frequencies.

High Pass Gain Control

Adjusts the level of the high pass output channel by turning clockwise.

Power On Indicator

The LED light indicates when the unit is powered on.

Electronic Connections and Wiring

Connector Identification

Identifies input and output connectors for subwoofer, front, flat, mid-range, and high pass.

Power Connection Guide

Details wiring for power (+12V), remote, and ground connections.

Signal Connection Diagram

Illustrates signal routing from car stereo/EQ to power amps via the crossover.

Troubleshooting and Installation

Troubleshooting Common Issues

Provides solutions for power, distortion, low sound level, and engine noise.

Physical Installation Procedure

Illustrates the mounting process using tapping screws and washers.

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