1. Introduction
Thank you for purchasing the Madison FREESOUND-VR40GR Vintage Radio. This portable radio combines a classic retro design with modern audio technologies, including Bluetooth, USB, and FM radio capabilities. Designed for ease of use and portability, it features a long-lasting rechargeable battery and a robust carrying handle. Please read this manual thoroughly to ensure proper operation and maintenance of your device.
2. Safety Instructions
- Do not expose the unit to rain or moisture to prevent fire or electric shock.
- Do not open the casing. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Avoid placing the unit near heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
- Use only attachments/accessories specified by the manufacturer.
- Unplug this apparatus during lightning storms or when unused for long periods of time.
- Ensure proper ventilation. Do not block any ventilation openings.
- Dispose of batteries responsibly. Do not expose batteries to excessive heat.
3. Package Contents
Verify that all items are present in the package:
- 1 x Madison FREESOUND-VR40GR Vintage Radio
- 1 x USB-C Charging Cable
- 1 x User Manual (this document)
4. Product Overview
Familiarize yourself with the various parts and controls of your FREESOUND-VR40GR radio.

Figure 4.1: Front View of FREESOUND-VR40GR Radio
Front Panel Controls:
- Tuning Dial: Used to select FM radio frequencies.
- Volume/Power Knob: Rotates to adjust volume and push to power on/off.
- Mode Selector Switch: Toggles between BT/AUX and FM/USB modes.
- LED Indicators: Show the currently selected source (Bluetooth/AUX, FM/USB).
- Speaker Grille: Main audio output.
Rear Panel Features:
- Telescopic Antenna: Extends for improved FM radio reception.
- USB Port: For playing audio from USB drives.
- AUX Input: For connecting external audio devices via a 3.5mm cable.
- USB-C Charging Port: For recharging the internal battery.
- Subwoofer: Enhances bass output.

Figure 4.2: Dimensions of FREESOUND-VR40GR Radio
5. Setup
5.1 Initial Charging
Before first use, it is recommended to fully charge the radio's internal battery. Connect the supplied USB-C cable to the charging port on the rear of the radio and the other end to a compatible USB power adapter (not included) or a computer USB port. The LED indicator will show charging status (specific LED behavior not detailed in product description, assume standard charging indicator).
5.2 Antenna Setup
For optimal FM radio reception, extend the telescopic antenna located on the rear of the unit. Adjust its position for the best signal clarity.
6. Operating Instructions
6.1 Power On/Off
To power on the radio, press the Volume/Power knob. Press it again to power off the unit.
6.2 Volume Control
Rotate the Volume/Power knob clockwise to increase the volume and counter-clockwise to decrease it.
6.3 FM Radio Operation
- Switch the Mode Selector to the "FM/USB" position.
- Extend the telescopic antenna for better reception.
- Rotate the Tuning Dial to scan for and select your desired FM radio station.
6.4 Bluetooth Connection
- Switch the Mode Selector to the "BT/AUX" position. The Bluetooth LED indicator will illuminate (and likely blink, indicating pairing mode).
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "FREESOUND-VR40GR" from the list of devices.
- Once connected, the Bluetooth LED indicator will become solid. You can now play audio from your device through the radio.
6.5 USB Playback
- Switch the Mode Selector to the "FM/USB" position.
- Insert a USB flash drive containing audio files into the USB port on the rear of the radio.
- The radio will automatically detect and begin playing audio files from the USB drive. (Note: Specific playback controls like skip/pause are not detailed in product description, assume basic auto-play).
6.6 AUX Input
- Switch the Mode Selector to the "BT/AUX" position.
- Connect one end of a 3.5mm audio cable (not included) to the AUX input port on the rear of the radio and the other end to the headphone jack or audio output of your external device (e.g., MP3 player, laptop).
- Play audio from your external device. The sound will be routed through the radio.
6.7 Bass Boost
The radio features a built-in subwoofer for enhanced bass. This feature is automatically active to provide optimum sound quality.
7. Maintenance
7.1 Cleaning
Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents as they may damage the finish. Avoid spraying liquids directly onto the unit.
7.2 Battery Care
To prolong the life of the Lithium Ion battery:
- Avoid fully discharging the battery frequently.
- Recharge the battery regularly, even if the radio is not in frequent use.
- Store the radio in a cool, dry place when not in use for extended periods.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the radio using the supplied USB-C cable. |
| Poor FM reception | Antenna not extended or poor signal area. | Fully extend the telescopic antenna and adjust its position. Try moving the radio to a different location. |
| Bluetooth not connecting | Radio not in pairing mode; device Bluetooth off; too far from radio. | Ensure radio is in BT/AUX mode. Turn Bluetooth on/off on your device. Move device closer to the radio (within 10 meters). |
| USB playback not working | Incorrect mode; unsupported file format; corrupted USB drive. | Ensure radio is in FM/USB mode. Check if audio files are in a common format (e.g., MP3). Try a different USB drive. |
| No sound from AUX | Incorrect mode; cable not fully inserted; external device volume too low. | Ensure radio is in BT/AUX mode. Check cable connections. Increase volume on both the radio and the external device. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | FREESOUND-VR40GR / 10-5605MAD |
| Brand | Madison |
| Product Dimensions (L x W x H) | 21 x 8 x 16 cm |
| Item Weight | 640 g |
| Power Output | 30W |
| Battery Type | 1 x Lithium Ion (3.7V - 1500mAh) |
| Power Source | Battery Powered (Rechargeable via USB-C) |
| Connectivity Technology | Bluetooth, USB, Auxiliary (AUX) |
| Tuner Technology | FM (87.5 - 108MHz) |
| Compatible Devices | Laptop, MP3 Player, Earphone, Tablet, Headphone, Smartphone, Speaker |
| Colour | Pale Green |
10. Warranty and Support
Madison products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official Madison website. Please retain your proof of purchase for any warranty claims.
For further assistance, please contact your retailer or the Madison customer support team.





