Tenghong High Power Car Subwoofer Amplifier Board 12V 1000W Power
Amplifier Bass Sound Amplificador For Car Audio Speaker System
![](https://ae01.alicdn.com/kf/HTB1IxqYL3HqK1RjSZFPq6AwapXa2.jpg)
![](https://ae01.alicdn.com/kf/HTB1vDGRLYPpK1RjSZFFq6y5PpXaG.jpg)
12Vcar Toshiba 1941-5198 four-tube subwoofer power amplifier board
Rated power:150W
Peak power:1000W
Impedance:4Ω
Dimensions: 235*155MM(L*W)
Mounting hole size: 190x125MM
This model is a car subwoofer power amplifier board that supports 12V power supply, can be
equipped with8 inch10 inch12 inch(12 inch maximum 140 magnetic) woofer.
Speaker requirements:
1.Must be equipped with8 inch 10 inch120 magnet-170,12 inchrecommendedwoofer below140 magnet.
2.The speaker output cable connectorcan&x27;ttouch it.
3.The speaker output cable connector cannot touch the radiator;
4.The bare part of the circuit boardshould nottouch any metal objects;
Speaker connection:
The red and black wires on the back of the power amplifier board can be connected to a 4-8Ω8-10 inch
120-170 magnetic speaker (Red + Black -);
Power and wiring method:
1.This power amplifier supports12V power supply.
There are CD players on the car:
GNDconnected tothenegativepole of the power supply;
12Vconnected tothepositivepole of the 12V power supply;
REMconnect to theCD control line(CD player can directly control the opening and closing of the subwoofer amplifier)
2.There is no CD player on the car:
GNDconnected tothenegativepole of the power supply on the car,
+12V and REMare connected to thepositivepole of the 12V power supply on the car (It is alsopossible
to connect a switch between 12V and REM to control the switching function of the power amplifier) ;
3.Connect directly to the battery:
GNDis connected to the negative pole of the battery,
+12V and REMare connected to the positive pole of the 12V battery.
4.If thehouseholdneeds to purchase another power converter 220 rpm 12V, 15A or more power adapter
supply, you need to cut open round plug or use a DC seat to make a patch cord.
Packing list:
1pcs12v car subwoofer power amplifier board
![](https://ae01.alicdn.com/kf/HTB1r1yTL4TpK1RjSZR0q6zEwXXau.jpg)
![](https://ae01.alicdn.com/kf/HTB1vwxcMcbpK1RjSZFyq6x_qFXa7.jpg)
![](https://ae01.alicdn.com/kf/HTB1iSk_L4TpK1RjSZR0q6zEwXXaM.jpg)
![](https://ae01.alicdn.com/kf/HTB1WzhwMhnaK1RjSZFBq6AW7VXa1.jpg)
![](https://ae01.alicdn.com/kf/HTB1OmxXMirpK1RjSZFhq6xSdXXa7.jpg)
![](https://ae01.alicdn.com/kf/HTB1gZ4cMkvoK1RjSZFNq6AxMVXaQ.jpg)
![](https://ae01.alicdn.com/kf/HTB1gjZCL9zqK1RjSZPcq6zTepXaj.jpg)
![](https://ae01.alicdn.com/kf/HTB1eYyaXe3tHKVjSZSgq6x4QFXaW.jpg)
![](https://ae01.alicdn.com/kf/HTB1ELm1L7PoK1RjSZKbq6x1IXXaP.jpg)
![](https://ae01.alicdn.com/kf/HTB1MSCUL9zqK1RjSZFjq6zlCFXax.jpg)
![](https://ae01.alicdn.com/kf/HTB11X1WL7voK1RjSZFDq6xY3pXag.jpg)
![](https://ae01.alicdn.com/kf/HTB1hw2gL5LaK1RjSZFxq6ymPFXa0.jpg)