9.0 Farad Car Audio Capacitor Subwoofer Modified w/ Digital LED Voltage Display

Description

Product Description
Description
：
Feature
:
Eliminate noise
Stabilized power supply protection
Advantages of installing Car Audio Capacitor
:
1. In the case of installing a subwoofer amplifier, it can make up for the insufficient power supply of the bass amplifier.
2. Improve the poor bass effect caused by insufficient power supply of the power amplifier.
3. When the bass signal suddenly increases and encounters a continuous high-power bass signal, it will make the car battery insufficient to power the car amplifier.
4. Because this insufficient power supply will affect the weak bass effect of the subwoofer, when in this situation, the capacitor can instantly release current to make up for the insufficient current supply.
5. Then the capacitor is automatically charged again, waiting for the next instant release.
Installation Method
:
1. In order to achieve the best results, the capacitor should be installed as close to the power amplifier as possible, and the short power cord should be used as much as possible. At the same time, the capacitor should be installed in a place that is not easy to reach, and to a certain extent isolated from the heat generated by the power amplifier.
2. The power cord should be as short as possible. It is recommended to use a dedicated wire distribution socket to connect the battery circuit. Do not install the fuse between the capacitor and the power amplifier. But make sure to use an appropriate fuse on the main supply cable of the battery to protect the power supply line.
3. The negative connection of the capacitor should be as short as possible and directly connected to the bare metal cable of the car chassis. Do not connect the negative terminal of the capacitor directly to the negative terminal of the power amplifier or the negative wire.
4. The power cord of the capacitor should have the same GA number as the power cord of the power amplifier. It is recommended to use the high-performance OFC wire of 8 or 10AWG
5. If the capacitor is with a control wire, use 18-20AWG main wire to connect the control wire of the power amplifier and connect one end of the control wire to the automatic antenna connector of the car audio.
Charging process and display function description
:
1. Connect the power cord. Connect the negative pole first, then connect the positive pole.
2. During the first charging process, the digital display circuit board system will automatically turn on. Then, the status indicator will light up automatically, and the decimal point of the displayed voltage will flash, which indicates that the system is charging the capacitor.
3. When the capacitor is fully charged, the decimal point display does not flash, at this time the digital tube displays the DC voltage of the car's charging system.
4. If the DC voltage of the automotive electronic system fluctuates more than +/-0.1A, the digital display circuit board will automatically start. (For example: due to the car audio-visual system playing heavy bass or using some other high-consumption electronic equipment, the output voltage is drastically reduced).
5. If the DC voltage of the automobile electronic system does not fluctuate more than +1-0.1A, the digital display circuit board will keep the original state for one minute to make sure that the car's electronic system is stable and the digital display on the circuit board will automatically go out. The capacitor enters the "standby" state.
6. When the DC voltage fluctuation of the automotive electronic system exceeds +0.1A, the capacitor will automatically work again.
Please be very careful
:
If the power capacitor is abused or connected improperly, it may cause an explosion and cause injury. When installing the capacitor, please refer to this instruction for proper connection and charging/discharging. Do not install power capacitors under direct sunlight or extremely high temperatures.
Packgae Include
:
1x Car Audio Capacitor
Contact Us
Shipping
Return
If you encounter any problems about anything, please feel free to contact us and we will do our best to assist you solve the issue. If you are not satisfied in anyway, please feel free to let us know and give us a second chance to correct it before you decide to leave any neutral or negative feedback.
Please contact us through eBay link if you have any questions. We will reply you within 24- 48 hours. Please check you spam mail if no response for 48 hours.
All items will be checked before packing. All items are new and of high quality.
Item will be shipped within 3 business days upon receipt of payment, excluding weekends and public holidays.
Ship to USA,we will ship your order by USPS/FedEx SmartPost/UPS from our US warehouse, it will take about 5-8 working days to you, and you can track it on line.
As shipping is affected by many unsteady factors: customs, flights, weather, war, trade policy ,etc, some shipments do get delayed sometimes. If you have not received your shipment within 10 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply.
Our goal is customer satisfaction!
Please notify us and return the item with all parts and accessories packed and marked "FOR EXCHANGE" within 14 days of receipt.
If defective, malfunctioned or parts-missing items are no longer available, a refund may be issued.
All returning postage costs will be the responsibility of the buyers under all circumstances.
Contact Us
If you encounter any problems about anything, please feel free to contact us and we will do our best to assist you solve the issue. If you are not satisfied in anyway, please feel free to let us know and give us a second chance to correct it before you decide to leave any neutral or negative feedback.
Please contact us through eBay link if you have any questions. We will reply you within 24- 48 hours. Please check you spam mail if no response for 48 hours.
Shipping
All items will be checked before packing. All items are new and of high quality.
Item will be shipped within 3 business days upon receipt of payment, excluding weekends and public holidays.
Ship to USA,we will ship your order by USPS/FedEx SmartPost/UPS from our US warehouse, it will take about 5-8 working days to you, and you can track it on line.
As shipping is affected by many unsteady factors: customs, flights, weather, war, trade policy ,etc, some shipments do get delayed sometimes. If you have not received your shipment within 10 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply.
Our goal is customer satisfaction!
Return
Please notify us and return the item with all parts and accessories packed and marked "FOR EXCHANGE" within 14 days of receipt.
If defective, malfunctioned or parts-missing items are no longer available, a refund may be issued.
All returning postage costs will be the responsibility of the buyers under all circumstances.
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On Dec-29-21 at 01:56:20 PST, seller added the following information: