1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SOUNDKITS Bluetooth Retro Car Radio. Please read this manual thoroughly before using the product to ensure proper function and safety. This unit combines classic aesthetics with modern audio technology, offering Bluetooth connectivity, AM/FM radio, USB, and AUX input capabilities.
2. Safety Information
Always prioritize safety during installation and operation. Improper installation can lead to electrical hazards or damage to your vehicle. Consult a professional if you are unsure about any installation steps. Do not operate the unit in a way that distracts you from driving. Keep the volume at a level that allows you to hear external traffic sounds.
3. Package Contents
- Bluetooth Vintage Car Stereo Unit
- Mounting Kits & Wires
- Instruction Manual
4. Product Overview
The SOUNDKITS Retro Car Radio features a classic design with modern functionality. It includes a high-resolution LCD display, rotary knobs for volume and settings, and push-buttons for various functions such as band selection, mode switching, and clock settings.

Image: Front view of the SOUNDKITS Bluetooth Retro Car Radio, showing the display, rotary knobs, and control buttons.
5. Setup & Installation
5.1 Dimensions and Compatibility
The unit is designed for a standard single DIN opening, with dimensions of 7.4 inches (L) x 3.8 inches (D) x 2 inches (H). This ensures compatibility with a wide range of classic vehicles.
5.2 Wiring Diagram
Refer to the following diagram for proper wiring connections. Ensure all connections are secure and correctly matched to avoid damage to the unit or vehicle electrical system.

Image: Detailed diagram illustrating the dimensions of the radio and the wiring harness connections for power, speakers, and auxiliary inputs.
5.3 Mounting
Secure the unit into the single DIN dashboard opening using the provided mounting kit. Ensure the unit is firmly in place to prevent movement during vehicle operation.
6. Operating Instructions
6.1 Power On/Off and Volume Control
Press the left rotary knob to power the unit on or off. Rotate the left knob to adjust the volume level.
6.2 Mode Selection
Press the 'MODE' button to cycle through available audio sources: FM, AM, Bluetooth, USB, and AUX. The current mode will be displayed on the LCD screen.
6.3 Bluetooth Connectivity
To pair your device via Bluetooth:
- Select 'Bluetooth' mode using the 'MODE' button.
- Enable Bluetooth on your mobile device and search for available devices.
- Select 'SOUNDKITS' from the list to pair.
- Once paired, you can stream audio and make/receive hands-free calls.

Image: Illustration of Bluetooth connectivity, showing hands-free calling and wireless audio streaming capabilities.
6.4 AM/FM Radio Operation
Press the 'BAND' button to switch between FM1, FM2, FM3, AM1, and AM2 bands. Use the rotary knob on the right to manually tune frequencies or press 'AMS' for automatic station scanning and storage.

Image: Displaying AM/FM radio functionality with 30 station presets and automatic/manual search options.
6.5 USB and AUX Input
Connect a USB drive to the rear-mounted USB port or an audio device to one of the two auxiliary inputs. The unit supports MP3, WMA, and FLAC audio files.

Image: The car radio unit with connected USB and AUX cables, highlighting its digital multimedia playback capabilities.
6.6 Audio Settings
Press the left rotary knob briefly to access audio settings such as Bass, Treble, Balance, Fader, and EQ presets (Pop, Rock, Classic). Rotate the knob to adjust values. The unit also features a dedicated subwoofer output.

Image: Rear view of the radio showing the 4.1-channel RCA outputs, including a dedicated subwoofer output.
7. Maintenance
To maintain the performance and appearance of your car radio, follow these guidelines:
- Cleaning: Use a soft, dry cloth to clean the unit's surface. Avoid abrasive cleaners or solvents.
- Dust Removal: Periodically clean dust from the display and buttons.
- Avoid Liquids: Do not expose the unit to water or other liquids.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Incorrect wiring; Blown fuse | Check power connections; Replace fuse if necessary |
| No sound | Incorrect speaker wiring; Volume too low; Mute activated | Verify speaker connections; Increase volume; Deactivate mute function |
| Bluetooth not connecting | Bluetooth not enabled on device; Unit not in pairing mode | Ensure Bluetooth is on and unit is in Bluetooth mode; Re-attempt pairing |
| Poor radio reception | Antenna not connected; Weak signal area | Check antenna connection; Try tuning in a different location |
9. Specifications
- Product Dimensions: 3.8"D x 7.4"W x 2"H
- Item Weight: 1.2 Pounds
- Connectivity Technology: Auxiliary, Bluetooth, USB
- Controller Type: Hand Control, Push Button
- Special Features: 4.1-Chn RCA Subwoofer Outputs 300W Peak Power, AM FM Radio with RDS, Bluetooth Calling Music Streaming, Retro-style Stereo Knob & Buttons Control Digital Display, USB AUX-IN Preset EQ
- Compatible Devices: Amplifier, Smartphone, Speaker, Subwoofer
- Audio Output Mode: Stereo
- Surround Sound Channel Configuration: 4.1
10. Warranty & Support
For product support or inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Information regarding extended protection plans may be available through your point of purchase.