DB Drive A7 3500H.1, A7 3500L.1, A7 7500.1 User Manual
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DB Drive A7 3500H.1, A7 3500L.1, A7 7500.1 User Manual

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A7 3500H.1, A7 3500L.1, A7 7500.1

User Manual

Installation Instructions/Owner's Manual
www.dbdrive.net
DUE TO CONTINUOUS IMPROVEMENT OF THE PRODUCT THE SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

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Summary of Contents for DB Drive A7 3500H.1, A7 3500L.1, A7 7500.1

  • Page 1: User Manual

    A7 3500H.1, A7 3500L.1, A7 7500.1 User Manual Installation Instructions/Owner’s Manual www.dbdrive.net DUE TO CONTINUOUS IMPROVEMENT OF THE PRODUCT THE SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
  • Page 2 WORLD RECORD BREAKING TECHNOLOGY 1. OKUR COMPETITION AMPLIFIERS’ SPECIFICATION 1-1. OKUR COMPETITION AMPLIFIERS Load Voltage & THD A7 3500L.1 A7 3500H.1 A7 7500.1 4ohm 14.4 volts & 1% 1 X 900 1 X 900 1 X 2000 2ohm 14.4 volts & 1% 1 X 1800 1 X 1800 1 X 4000...
  • Page 3 In case you install the OKUR Competition amplifiers by yourself, please read owner’s manual very carefully. before your installation. please take all steps into consideration. or, you can have DB Drive or DB Research’s authorized dealer to check installation and set your car audio systems.
  • Page 4 BATTERY 3-4. SPEAKER CONNECTION DB Drive recommends to use minimum 12 gauge speaker connecting cables. Run 12 gauge speaker connecting cables from your speakers to OKUR amplifier’s mounting location. Keep speaker cables away from the power cables and OKUR amplifier’s input cables. Use grommets anywhere the cables have to pass through the holes in the metal frame or sheet metal.
  • Page 5 www.dbdrive.net OKUR COMPETITION DIGITAL MONOBLOCK AMPLIFIERS’ SPEAKER CONNECTION DIAGRAM 2 8 ~ 2 ohms 8 ~ 2 ohms 3-5. OKUR COMPETITION AMPLIFIER’S MULTI-LINKING CONNECTION. Multi-linking connection allows linking of 2 digital amplifiers to work as 1. Please read the following connection diagram cautiously to ensure the correct connection. Step 1.
  • Page 6 WORLD RECORD BREAKING TECHNOLOGY Step 4. Connect speaker cable ( + ) on master amplifier to subwoofer ( + ). Step 5. Connect speaker cable ( + ) on slave amplifier to subwoofer ( - ). Step 6. Connect speaker cable ( - ) on master amplifier to speaker cable ( - ) on slave amplifier Headunit Remote turn on MASTER AMPLIFIER...
  • Page 7 www.dbdrive.net 4. TROUBLE SHOOTING NO SOUND ( NO OUTPUT ) 1) Please check all connections, cables’ routing, short and voltage at OKUR amplifiers and headunit. 2) Please check built-in or external fuses, If it is brown, please repalce with new one. 3) Please check whether speakers work well, you can test speakers by connecting to another amplifiers.
  • Page 8 LIMITED WARRANTY Due to the nature of the use of this product, DB DRIVE warrants the OKUR A7 3500L.1, A7 3500H.1 and A7 7500.1 amplifiers for a period of 90 days from the date of original invoice. This warranty applies to the original purchase only. The Amplifier must be purchased directly from an authorized DB Drive dealer or DB Research.

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