Preference Audio P-500Xb Manuale utente

AMPLIFIER

P-500Xb

OWNER’S MANUAL

500W (Bridged) High-Current

Class-D Stereo Amplifier

OWNER’S MANUAL

P-500Xb AMPLIFIER

CONTENTS

P-500Xb

OWNER’S MANUAL

YOUR P-500Xb AMPLIFIER

YOUR P-500Xb AMPLIFIER .............................................................. 2

BOX CONTENTS ............................................................................ 2

PRECAUTIONS .............................................................................. 3

FEATURES ................................................................................... 4-5

GETTING STARTED ........................................................................ 6

CONNECTION & SETTINGS .............................................................. 6-9

PRECISION-CALIBRATED CONTROL PANEL ......................................... 9-14

TIPS, HINTS, AND SUGGESTIONS ..................................................... 15

SPECIFICATIONS .......................................................................... 16



























A word about the Precision-Calibrated Control Panel:









   

BOX CONTENTS

OWNER’S MANUAL 3

P-500Xb AMPLIFIER

PRECAUTIONS



















































































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OWNER’S MANUAL

P-500Xb AMPLIFIER

FEATURES













1. 

2. 

3. 



4. 

5. 

6. 





















OWNER’S MANUAL 5

P-500Xb AMPLIFIER



F E A T U R E S (continued)

6 7 8 9 10

14 15 16 17

Power and Standby Mode Indicator

Master Volume Control

Line In Sub 

Subwoofer Input Level

30Hz Boost

Subsonic Filter 

Phase °°

Power Range 

Crossover Frequency 

LFE Switch

Bridge Mode Switch

Power Mode Switch



Trigger In/Out

Line In Full Range

Speaker Outputs

Master (Main) Power Switch

Power Input Receptacle and Fuse Holder

Input Voltage Selector 

11 12 13

OWNER’S MANUAL

P-500Xb AMPLIFIER

GETTING STARTED

CONNECTION & SETTINGS

Before making any connections, ensure that power cord is disconnected or that

the “Master Power” switch on the rear panel is switched to the off position.













Note: 





AC Power Mode Selection









AC Power Connection























Tip (+) Ring (–)

Manual On 



Auto Signal Sensing





Trigger Voltage







OWNER’S MANUAL 7

P-500Xb AMPLIFIER

CONNECTION & SETTINGS (continued)

Speaker Connection























2-CHANNEL OPERATION







SINGLE-CHANNEL (BRIDGE MODE) OPERATION ***HIGH POWER***

















OWNER’S MANUAL

P-500Xb AMPLIFIER

LFE

OPTION 1 OPTION 2

CONNECTION & SETTINGS (continued)

Input Connection













NOTE: 



OPTION 1 















OPTION 2 















OWNER’S MANUAL 9

P-500Xb AMPLIFIER

CONNECTION & SETTINGS (continued)

PRECISION-CALIBRATED CONTROL PANEL

Subwoofer Options

both



OPTION 1 











OPTION 2











Full Range Input Connection









Using the P-500Xb Controls











NOTE: 





A Word about the Numbers (Technical Stuff Explained)





dB (decibel)









OWNER’S MANUAL

P-500Xb AMPLIFIER

PRECISION-CALIBRATED CONTROL PANEL (continued)

Hz (hertz)









“Degrees”



























Here is how this relates to phase.











GETTING TO THE BUSINESS OF SETTING THE CONTROLS





Master Volume Control

• Full-Range Applications









• Subwoofer Applications







Note: 









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