50W+50W Amplifier Board Bluetooth DIY D1200 2.0-Channel Amplifier Module DC15-18V Car AUX Player TF Card Slot USB FM with Mic

Product Features:
1. Brushed aluminum alloy front panel: Features highly compatible multi-mode inputs to accommodate various audio sources; boasts an exquisite aesthetic combined with strong practical utility.
2. Independent dual-microphone tuning: Enhanced by DSP reverb functionality, it effortlessly delivers professional-grade audio effects—instantly transforming you into a vocal star—and perfectly meets all your recreational singing needs.
3. Bluetooth 5.0 connectivity: Supported by a dedicated remote control, it offers a wireless operating range of up to 10 meters (in unobstructed environments) with ultra-low latency and no audio lag, ensuring a more convenient user experience.
4. One-touch vocal elimination: Simple to operate, this feature allows for easy switching to instrumental backing tracks. It also supports bass adjustment, enabling you to customize a unique sound profile tailored to your preferences for a superior listening experience.
5. Wide-voltage protection design: Equipped with multiple built-in safety safeguards, it effectively guards against issues such as overvoltage and short circuits, ensuring complete peace of mind during use.

Usage Scenarios:
- Home Entertainment: Seamlessly integrates with home audio systems, connecting to devices such as TVs, mobile phones, and TF cards to play music and movie audio. Combined with DSP reverb and bass adjustment, it creates an immersive home theater experience. During leisure time, simply switch to "Karaoke Mode" to satisfy your family's entertainment needs.
- Small Gatherings: Ideal for intimate get-togethers with friends or family parties. Utilize the long-range Bluetooth 5.0 connection to stream background music from your mobile phone. The independent dual-microphone tuning supports duets and group singing, while the one-touch vocal elimination feature makes switching to instrumental backing tracks effortless, significantly enhancing the party atmosphere.
- Small Shops/Retail Stores: Can be connected to loudspeakers to serve as a background music playback system for retail environments. It supports multi-mode inputs—including TF card loop playback and FM radio—and is easy to install. The wide-voltage protection design ensures stable operation across various store power supply environments.
- Outdoor Leisure: When paired with a portable power source, its compact and lightweight design makes it highly portable—perfect for outdoor camping trips, picnics, and similar activities. The long-range Bluetooth control allows for flexible volume and audio effect adjustments, catering to your small-scale outdoor entertainment needs.
- Small Audio Studios/Simple Karaoke Rooms: Serves as a core amplifier unit when paired with professional-grade loudspeakers and microphones. The independent dual-microphone tuning and DSP reverb functions enable professional-level vocal performance effects, while multiple protection mechanisms ensure the equipment remains stable and reliable during extended use—making it perfectly suited for daily studio operations. Product

Specifications:
Product Name: 2.0-Channel Bluetooth Amplifier Board
Product Model: D1200
Bluetooth Version: 5.0 (10-meter range, unobstructed)
Input Sensitivity: 500mV
Input Modes: Bluetooth + AUX + MIC + FM + SUB + TF Card
Audio Channels: 2.0 Channels
Compatible Power Supply: DC 15–18V (or 5V and above for rechargeable use)
Compatible Speakers: 20–100W, 4–8 Ohms
Output Power: Left/Right Channels ≤ 50W
Protection Mechanisms: Over-voltage, Under-voltage, Over-temperature, DC Detection, Short-circuit Protection
Heat Sink Dimensions: 50 * 25 * 16 (mm)
Product Dimensions: 260 * 86 * 75 (mm)

*Note:
1. Sufficient output power is achieved only when the audio input signal is adequate and the power supply voltage/current is sufficient!
2. Higher power supply voltage results in greater output power; lower speaker impedance results in greater output power!
3. Please ensure that the power capacity of the compatible power supply exceeds the actual operating power requirements of the amplifier!

Package Contents:
1 * Amplifier Board
1 * Remote Control
1 * DC Power Cable
1 * Battery Connection Cable