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A7 75.4  A7 125.4  A7 300.2

A7 750.1  A7 1100.1  A7 1500.1

A7 2000.1  A7 2500.1

User Manual

Installation Instructions/Owner’s Manual

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DUE TO CONTINUOUS IMPROVEMENT OF THE PRODUCT THE SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

Summary of Contents for Okur A7 Series A71100.1

Page 1: ...5 4 A7 300 2 A7 750 1 A7 1100 1 A7 1500 1 A7 2000 1 A7 2500 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: ...ble 10Hz 50Hz Phase Shift Variable 0 180 degree Master slave Linkable Yes Remote Level Control Yes RCA line Output Yes Minimum working impedance 1 ohm for single unit 2 ohm for linked 1 2 OKUR 2 AND 4CHANNEL CLASS AB AMPLIFIERS Load Voltage THD A7 75 4 A7 125 4 A7 300 2 4ohm 14 4 volts 1 4 X 60 4 x 110 2 x 300 2ohm 14 4 volts 1 4 x 90 4 x 170 2 x 450 4ohm bridged 14 4 volts 1 2 x 180 2 x 340 1 x 6...

Page 3: ...t for the speaker outputs PHASE 0 180 degree It controls phase from 0 180 degree OUTPUT MASTER INPUT SLAVE OUTPUT MASTER INPUT SLAVE connection makes OKUR digital amplifiers as daisy chain connection to 2 ohm 12V POWER CONNECTION This must be connected to the fuse positive terminal 12V of the battery Recommended wire is 4 gauge for A7750 1 A71100 1 and 0 gauge for A71500 1 A72000 1 A72500 1 check t...

Page 4: ...ariable 0 18dB MODE CH2 CH 4 Selectable input setting REMOTE LEVEL CONTROL PORT This port is for connecting the remote gain level control OUTPUTS Is used when connecting multiple amplifer to the same RCA signal GND GROUND CONNECTION It is connected to the Negative or ground cables of the Vehicle Recommended wire is 4 gauge for A7300 2 A775 4 A7125 4 REM REMOTE Connected to switched 12V remote cabl...

Page 5: ...GND REM CONNECTION 12V POWER CONNECTION Before mounting Platinum series disconnect the negative wire from battery to protect any accidentIal damage to amplifier and audio system A775 4 A7 125 4 A7 300 2 A7 750 1 A7 1100 1 and A7 1500 1 are designed to use minimum 4 gauge power and ground cables A7 2000 1 A7 2500 1 are designed to use minimum 0 gauge cables Connect the power cables to power terminal...

Page 6: ... metal frame or sheet metal Connect to the speakers according to the type of terminals on each speaker Strip 3 8 of insulation from the end of each cable and twist the cables strands together tightly Make sure there are no stray strands that might touch other cables or terminals and cause a short circuit Crimp spade lugs over the cable ends or tin the ends with solder to provide a secure terminati...

Page 7: ...ERS SPEAKER CONNECTION DIAGRAM 2 OKUR 4CHANNEL AMPLIFIERS SPEAKER CONNECTION DIAGRAM 1 A7300 2 A775 4 A7125 4 Amplifiers minimum impedance is 2 ohms stereo or 4 ohm mono 8 2 ohms 8 2 ohms 8 2 ohm 8 s 2 ohm s 8 2 ohm 8 s 2 ohm s 06 ...

Page 8: ...RD BREAKING TECHNOLOGY OKUR 4CHANNEL AMPLIFIERS SPEAKER CONNECTION DIAGRAM 2 OKUR 4CHANNEL AMPLIFIERS SPEAKER CONNECTION DIAGRAM 3 8 2 ohm 8 s 2 ohm s 8 2 ohm 8 s 2 ohm s 8 4 ohms 8 4 ohms 8 2 ohm s 8 2 ohm s 07 ...

Page 9: ...t its output master and input slave switch to output master position Step 2 Connect the master and slave amplifiers in daisy chain RCA jack as shown in the diagram Step 3 Set slave amplifier output master input slave switch to slave input position 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 m...

Page 10: ...CORD BREAKING TECHNOLOGY Remote turn on 12V Ground BATTERY Ground MASTER AMPLIFIER SLAVE AMPLIFIER 8 2 ohm s A7750 1 A71100 1 A71500 1 A72000 1 A72500 1 Amplifiers Linked minimum impedance is 2 ohms Headunit 09 ...

Page 11: ...ng impedance for all Class D mono amplifiers is 1 ohm for single unit and 2 ohm for linked operation 3 If the OKUR amplifiers are shut down due to overheat Reset by turning off the remote input and allowing time to cool down Please make sure there are no airflow obstructions around OKUR amplifiers to prevent thermal protection 4 A7 750 1 A7 1100 1 A7 1500 1 A7 2000 1 and A7 2500 1 have voltage protect...

Page 12: ...se neglect or accident Products that in DB DRIVE s judgment shows evidence of having been altered modified abused or serviced without DB DRIVE s authorization will be ineligible under this warranty The original sales invoice must be presented at the time any warranty claim is made All OKUR amplifiers returned for warranty will be inspected before any warranty agreement is issued For any questions ab...

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