12V 1000W Car Audio High Amplifier Amp Board Powerful Subwoofer Amp PA-80D

Current Overload, Short Circuits, Thermal Overload, DC Offset.Mono 1000 Watts Car Audio Amplifier gives you a wonderful in-car entertainment.High , good sound quality, no distortion, give you a great hearing enjoyment.Light weight, handy and easy to install.Powerful .Wiring:1. Speaker connection: amplifier board has a good piece of red and black wire welding can be accessed by a 4-8 Euro 100-150W or full-range speaker or speakers (red pick horn + , black pick speaker - is recommended to use 4 ohm 8-12 inch 45 core 100-170 magnetic )2. connectionA. Car has a CD player : GND then negative vehicle 12V 12V supply connected to the car 's positive REM CD player connected to the control line (sothe CD player can directly control the subwoofer amplifier on and off )B. Car no CD player : GND connected to the negative of the car , + 12V and REM connected together in positive 12V car ( + 12V can also be an indirectone with REM switch control amplifier switching function )C. Directly with the battery (battery) connection : GND connect the battery negative , + 12V and 12V REM then the positive battery simultaneously.Specification:Model: PA-80DProduct Name: Car AmplifierSubwoofer Type: Subwoofer SpeakerOperating Voltage: 12VFrequency Response: 30Hz~280KHzRated : 600W-: 1000WImpedance: 4-8SNR: 105dBATHD: less than 0.1%Size: 23.5x15.5cm (LxW)knob color: random colors, don't accept the specified colorcolour: blackMaterial: metalPackage Contents:1 x Car Audio Amplifier BoardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.