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µ-Dimension mDB-2500.1D Comp Owner's Manual
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µ-Dimension mDB-2500.1D Comp Owner's Manual

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Summary of Contents for µ-Dimension mDB-2500.1D Comp

  • Page 2 Thanks you for purchasing u-DIMENSION amplifiers for your car audio systems. u-DIMENSION has introduced new digital amplifier series line of the products These products are single purpose designs with the sole goal of being the best tool for the job.No cutbacks and No wimps. The Digital-series lines of amplifiers feature two distinct approaches .
  • Page 3 2. DESIGN FEATURES 2-1. Digital-series amplifiers are working fully stable down to 4/2/1 ohm as single unit. Daisy Chain connection makes it fully stable down to 2 ohm and double 1 ohm power of single unit. 2-2. Digital-series amplifiers have the possible highest efficiency and sufficient amount of the components which maximize the performance.

  • Page 4: Control & Connection

    OUTPUT MASTER / INPUT SLAVE OUTPUT MASTER / INPUT SLAVE connection makes 2pcs of Digital-series amplifier's daisy chain connection to 2 ohm. 3-2. CONTROL & CONNECTION GND ( GROUND CONNECTION ) REM ( REMOTE ) It is connected to the Negative or ground It is connected to switched +12V with a Trigger cable cables of the Vehicle.
  • Page 5 4-2. MOUNTING PREPARATION Digital-series amplifiers use heavy-duty and good heat radiation heatsink design for avoiding excessive heat from amplifier circuitry. But for better heat radiation performance, It is good to find the mounting location where you can install Digital-series Amplifiers vertically with the heatsink fins and better air flow around Digital-series amplifiers.

  • Page 6: Speaker Connection

    +12V, GND, REM CONNECTION DIAGRAM Headunit Remote turn on Ground Single Unit Fuse Rating & Impedance μDB-2500.1D Comp : 250A & 1 ohm μDB-5000.1D Comp : 450A & 1 ohm Main Battery 4-4. SPEAKER CONNECTION Run 12 AWG speaker connecting cables from your speakers to Digital-series amplifiers' mounting location.
  • Page 7 SPEAKER CONNECTION DIAGRAM 8 ohm ~ 1ohms CAUTION !! All Digital-series minimum impedance is 1 ohm. Linked minimum impedance is 2 ohm 8 ohm ~ 2ohms 8 ohm ~ 2 ohms...

  • Page 8: Daisy Chain Connection

    5. DAISY CHAIN CONNECTION Daisy chain connection makes 2pcs of Digital-series amplifiers linkable to 2 ohm and doubles the power of single Digital-series amplifier's 1 ohm power. Single unit of all Digital-series amplifier's minimum working impedance is 1 ohm. Daisy chain connection of 2 pcs of Digital-series amplifier's minimum working impedance is 2 ohm.
  • Page 9 5-2. SPEAKER CONNECTION. Step 1. Connect speaker cable ( + ) of master amplifier to subwoofer's ( + ) terminal. Step 2. Connect speaker cable ( + ) of slave amplifier to subwoofer's ( ) terminal. Step 3. Connect speaker cable ( ) of master amplifier to speaker cable ( ) of slave amplifier.
  • Page 10 6. TROUBLE SHOOTING TIPS NO SOUND ( NO OUTPUT ) @ Pls check all connections, cables' rounting, short, voltage at Digital-series amplifiers and headunit @ Pls check fuses ,If it is blown, pls replace with new one. @ Pls check whether speakers work well, you can test speakers by connecting to another amplifier PROTECTION @ Pls check overload, overheat ( thermal ), short and voltage.

This manual is also suitable for:

Mdb-5000.1d comp