Vtf 109c Mp3 Module 12v

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

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The VTF-109C (and the closely related VTF-108BT) is a 12V Bluetooth MP3 decoder module manufactured by Shenzhen Vire Silicon & Technology Co., Ltd. It is a popular component in the "DIY Audio" and "Car Retrofit" markets, used to add wireless connectivity, USB playback, and FM radio to legacy audio systems.

Core Product Specifications

The VTF-109C/108 series typically features a compact 107mm x 25mm panel design with the following key specs:

Voltage: 12V DC (automotive standard) or dual 5V/12V support.
Connectivity: Bluetooth 5.0, USB 2.0, TF/SD Card (up to 32GB), and 3.5mm AUX input.
Audio Decoding: Supports MP3, WMA, WAV, and often lossless FLAC/APE formats. Tradechina
Display: The "109" variant often distinguishes itself with a Color LCD/TFT Screen, providing folder navigation and song titles, whereas the "108" typically uses a simpler LED numeric display. Alibaba
Special Features: Power-off memory (remembers the last song), FM radio (87.5–108MHz), and built-in IR remote control support. Amazon Ebay

Market Trends & Insights

1Integration of Lossless Audio: Market demand is shifting toward modules that support FLAC and APE, moving beyond basic MP3 decoding as users seek higher fidelity in DIY builds.
2App-Controlled Modules: There is a rising trend in modules supporting smartphone apps (like BTMate) for remote control via Bluetooth Low Energy (BLE), allowing users to control volume and EQ settings from their phones. Tradechina
3Built-in Amplification: To simplify DIY assembly, newer variants increasingly include small built-in amplifiers (e.g., 2*3W or 2*25W), eliminating the need for a separate amplifier board for small speaker projects. Tradechina Youtube
4DIY & Retrofitting Niche: The primary consumer base remains hobbyists retrofitting vintage 1980s/90s boomboxes and car dashboards, where "12V" compatibility is critical for seamless integration with lead-acid batteries. Youtube