Feikeer 1200W Slim Underseat Car Subwoofer and Amp Package Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your Feikeer 1200W Slim Underseat Car Subwoofer and Amp Package. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Package Contents

Verify that all items listed below are included in your package:

• Subwoofer
• Mounting Hardware
• Installation Manual
• LED Controller

Image 2.1: Feikeer 1200W Slim Underseat Car Subwoofer and Amp Package with all included accessories, including the subwoofer unit, various cables, mounting brackets, and a remote control.

3. Safety Information

• Always disconnect the vehicle's battery before performing any electrical work.
• Ensure all wiring is properly insulated and secured to prevent short circuits and damage.
• Install the subwoofer in a location that does not obstruct vehicle operation or safety features.
• If you are unsure about any installation steps, consult a professional car audio installer.

4. Setup & Installation

The Feikeer subwoofer is designed for flexible installation, typically under a seat or in the trunk, to optimize space and sound distribution.

4.1 Mounting Location

Position the subwoofer in your vehicle's trunk corner or under seats to minimize vibrations and maximize sound dispersion. Ensure adequate ventilation around the unit.

Image 4.1: Illustration of sound distribution within a car cabin with the subwoofer placed under a seat, highlighting the wide soundstage coverage.

4.2 Wiring Diagram and Connections

Refer to the diagram below for proper wiring connections. The unit features inputs for both high-level and low-level audio signals, along with power, ground, and remote turn-on connections.

Image 4.2: The subwoofer's control panel with labeled inputs and adjustment potentiometers. Key connections include Power, GND (Ground), REM (Remote), High Level Input, Low Level Input, and Fuse Socket.

1. Power Connection: Connect the main power wire from the vehicle's battery to the +12V terminal on the subwoofer. An inline fuse (25A rated) must be installed as close as possible to the battery's positive terminal for protection.
2. Ground Connection: Connect the ground wire from the GND terminal on the subwoofer to a clean, unpainted metal surface on the vehicle's chassis. Ensure a solid, secure connection.
3. Remote Turn-On Wire: Connect the REM terminal on the subwoofer to the remote output of your car stereo. This wire signals the subwoofer to turn on and off with your stereo. If using high-level input and the REM is not connected, the subwoofer will activate via the ON/OFF switch.
4. Audio Input:
   • Low-Level Input (RCA): For car stereos with RCA pre-outs, connect RCA cables from the stereo to the LOW LEVEL INPUT ports on the subwoofer.
   • High-Level Input: If your stereo does not have RCA outputs, use the provided high-level input harness to connect to your vehicle's speaker wires.

4.3 Installation Video Guide

Watch this video for a visual guide on the installation process, including wiring and placement tips.

5. Operation

5.1 Audio Adjustments

The subwoofer features several controls to fine-tune its audio output:

• Low Pass Filter (LPF): Adjusts the upper frequency limit of the subwoofer. Recommended setting is between 60-80Hz for a balanced sound. Range: 50Hz - 150Hz.
• Bass Boost: Enhances low-frequency output. Adjust gradually to achieve desired bass without distortion. Range: 0 - 12dB @ 45Hz.
• Gain (Volume): Controls the overall output level of the subwoofer. Match it with your car stereo's output for optimal performance.
• Phase Control: Adjusts the phase of the subwoofer's output (0° or 180°) to ensure it blends seamlessly with your main speakers.

5.2 RGB Lighting Control

The subwoofer features multi-color RGB LED lighting. Control the lights, adjust brightness, and choose colors via a dedicated LED controller or a smartphone application (if applicable).

Image 5.1: The subwoofer's RGB lighting can be customized through a smartphone application, allowing users to select from a spectrum of colors and adjust brightness.

6. Specifications

Image 6.1: Detailed dimensions of the Feikeer Slim Underseat Car Subwoofer, illustrating its compact design for easy placement.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the subwoofer. Avoid using harsh chemicals or abrasive cleaners.
• Ventilation: Ensure the subwoofer's vents are clear of obstructions to prevent overheating.
• Prolonged Use: Avoid prolonged high-volume use to safeguard both your hearing and the device's durability.

8. Troubleshooting

• No Power: Check the inline fuse near the battery. Ensure all power and ground connections are secure. Verify the remote turn-on wire is correctly connected and receiving a signal from the stereo.
• No Sound: Check audio input connections (RCA or high-level). Ensure the gain setting is not too low. Verify the car stereo's output is functioning correctly.
• Distorted Sound: Reduce the gain setting. Check the LPF and Bass Boost settings; excessive boost can cause distortion. Ensure speaker wires are not shorted or damaged.
• LED Lights Not Working: Check the connection to the LED controller. Ensure the controller is powered and functioning.

9. Warranty & Support

The Feikeer 1200W Slim Underseat Car Subwoofer and Amp Package comes with a Limited Manufacturer Warranty. Additionally, if any accessories are missing or damaged within 1 year of purchase, please contact the manufacturer for replacements.

For further assistance, technical support, or warranty claims, please refer to the contact information provided with your purchase or visit the official Feikeer brand store online.