Audiovox PAB-450R Owner's Manual

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Audiovox PAB450R Manual Information:

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Summary of Contents:

[Page 1] Audiovox PAB450R

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[Page 2] Audiovox PAB450R

INDEX Specifications ................................................................................1 Precautions ................................................................................ 2 Installation Instructions .............................

[Page 3] Audiovox PAB450R

HIGH PERFORMANCE STEREO AMPLIFIER This power amplifier has been designed to provide high quality performance with a minimum of maintenance. However, it's performance will only be as good as the care and quality of components with which it is in...

[Page 4] Audiovox PAB450R

PRECAUTIONS -2- 1. Although this unit is designed with built-in self-protection circuits, there may be a possibility of damage if it is not wired correctly. Please follow the wiring instructions carefully for the type of system being used. 2. The ...

[Page 5] Audiovox PAB450R

INSTALLATION INSTRUCTIONS INSTALLATION DIAGRAM 1. Select a mounting area where the amplifier will have sufficient air circulation for proper cooling. Inadequate air circulation will cause the temperature of the amplifier to rise and will trigger the ...

[Page 6] Audiovox PAB450R

-4- WIRING INSTRUCTIONS The wiring of your amplifier will depend on the system and speakers you are using but will either be a 4-channel, 3-channel, 2-channel, or mixed-mono application. The following pages illustrate the input and output wiring for...

[Page 7] Audiovox PAB450R

-5- 4. Speaker Connections4. Speaker Connections 4. Speaker Connections4. Speaker Connections 4. Speaker Connections Depending on the type and number of speakers used with the amplifier, wire them to the speaker terminals as per the appropriate wirin...

[Page 8] Audiovox PAB450R

RCA TYPE SHIELDED CABLES (NOT INCLUDED) 4-PIN CONNECTORS IMPORTANT USE EITHER HIGH-LEVEL OR LOW-LEVEL INPUTS, NOT BOTH. HIGH-LEVEL (SPEAKER) OUTPUTS CAR STEREO USE THIS INPUT WIRING WITH OUTPUT WIRING ON PAGE 7 -6- 4-CHANNEL AND MIXED-MONO INPUT...

[Page 9] Audiovox PAB450R

EXISTING SCREW OR BOLT CLEAN PAINT, RUST, DIRT OR GREASE FROM AREA FOR GOOD CONNECTION GROUNDED METAL SECTION OF VEHICLE AUTO-ANTENNA LEAD -7- USE THIS OUTPUT WIRING WITH INPUT WIRING ON PAGE 6 4-CHANNEL AND MIXED-MONO OUTPUT WIRING DIAGRAM LEFT REA...

[Page 10] Audiovox PAB450R

RCA TYPE SHIELDED CABLES (NOT INCLUDED) 4-PIN CONNECTORS IMPORTANT USE EITHER HIGH-LEVEL OR LOW-LEVEL INPUTS, NOT BOTH. HIGH-LEVEL (SPEAKER) OUTPUTS CAR STEREO USE THIS INPUT WIRING WITH OUTPUT WIRING ON PAGE 9 -8- 3-CHANNEL INPUT WIRING DIAGRAM...

[Page 11] Audiovox PAB450R

EXISTING SCREW OR BOLT CLEAN PAINT, RUST, DIRT OR GREASE FROM AREA FOR GOOD CONNECTION GROUNDED METAL SECTION OF VEHICLE AUTO-ANTENNA LEAD -9- USE THIS OUTPUT WIRING WITH INPUT WIRING ON PAGE 8 3-CHANNEL OUTPUT WIRING DIAGRAM MONO SPEAKER OR SUB-WOO...

[Page 12] Audiovox PAB450R

2-CHANNEL MONO (BRIDGED) INPUT WIRING DIAGRAM CAR STEREO LOW-LEVEL RCA OUTPUTS "Y" RCA TYPE SHIELDED CABLES (NOT SUPPLIED) IMPORTANT USE EITHER HIGH OR LOW-LEVEL INPUTS, NOT BOTH. HIGH-LEVEL (SPEAKER) OUTPUTS 4-PIN CONNECTORS -10- USE TH...

[Page 13] Audiovox PAB450R

USE #10 GAUGE WIRE (SEE TEXT) CAR STEREO 2-CHANNEL MONO (BRIDGED) OUTPUT WIRING DIAGRAM m m + - LEFT SPEAKER OR SUB-WOOFER 4 - 8 OHMS 12 VOLT VEHICLE BATTERY AUTO-ANTENNA LEAD CHASSIS GROUND -11- USE THIS OUTPUT WIRING WITH INPUT WIRING ON PAGE 10 C...

[Page 14] Audiovox PAB450R

-12- OPERATION After initial set-up, the amplifier should not require any further adjustment unless there is a change in the car stereo or speaker system with which it is used. 1 Power Indicator The Power LED functions as a power and warning indicato...

[Page 15] Audiovox PAB450R

-13- reproduced by the amplifier. Use this setting if the respective amplifier channels are being used to power a full range speaker system. In the "LOW PASS" setting, only the bass frequencies below the frequency set by the Crossover Fr...

[Page 16] Audiovox PAB450R

© 2000 Audiovox Corp., Hauppauge, N.Y. Printed in Korea 128-5718 AUDIOVOX CORPORATION (the Company) warrants to the original retail purchaser of this product that should this product or any part thereof, under normal use and conditions, be proven d...