Orion Car Audio HCCA 225R, HCCA 250R, HCCA 275R Fine Tuning the HIGH-PASS Crossover High Range

Page 37

FINE TUNING THE HIGH-PASS CROSSOVER “HIGH RANGE”

The crossover section is marked at four frequency points for ease of system adjustment. These points are 10 Hz, 35 Hz , 120 Hz and 1 kHz. Specific crossover points can be to be chosen based on the recommended operational bandwidth of your speakers.

Note: When the high-pass crossover is set in the “HIGH” fre- quency range, the corner frequencies are 100 Hz, 350 Hz, 1.2 kHz and 10 kHz respectively.

page 37

Image 37

Contents

High Performance CAR Audio Table of Contents Introduction Model Serial Number Date of Purchase Company Purchased from About this ManualQTY Description WHAT’S in the BOXWarranty Page Amplifier Section Hcca 225R Hcca 250R Hcca 275R SpecificationsGeneral Crossover SectionTechnical Design Features Amplifier Call Outs System Planning Amplifier Tuning NotesSystem Amplifier 1 System Amplifier System Amplifier Xtreme Power ConnectionsPage Hcca 275R Power Connections Hcca 275RPage Input AUX LOW-PASS HIGH-PASS TWO Channel Stereo ConfigurationPage Summed Bridged Configuration Page Single Channel Bridged Configurations Page TRI-MODE Three Channel Configuration Page Input Section Phase Switches Input Gain LOW-PASS Crossover Internal Crossover SectionFine Tuning the LOW-PASS Crossover MID and Tweeters HIGH-PASS CrossoverHIGH-PASS Woofers Fine Tuning the HIGH-PASS Crossover High Range Sealed Adjusting Intelli QBoost Filter Response Page Page Auxiliary Output Section Remote Gain Section Tools for the Trade Installation TipsTrunk Compartment Mounting Passenger Compartment MountingEngine Compartment Mounting General Precautions and Installation Tips Step by Step Installation Adjusting the Sound of the System Testing the SystemPage Symptom Probable Cause Action to Take Trouble Shooting TipsSymptom Probable Cause Action to Take Autosound 2000 1-2-3 Method of Logical Troubleshooting Quick Check for Troubleshooting CAR Audio SystemsTime for Processors Summation Page High Performance CAR Audio