🔊 Powerful 45W Output – Strong and clear sound performance
⚡ Class AB Amplifier – Balanced quality & efficiency
📢 Wide Speaker Compatibility – Supports 4Ω to 8Ω speakers
🎶 Clean Audio Output – Low distortion sound
🔋 High Efficiency (>80%) – Better power utilization
🛠️ DIY Friendly Design – Easy to integrate in projects
📦 Compact Board Size – Fits in custom enclosures
💎 Reliable Performance – Stable and durable circuit

• Chip: TPA3110
• Condition:XH-A232
• Supply Voltage:DC8V-26V
• Dissipation Power:30W+30W
• Size:53*45*14mm
• Channels:2 (2.0)
• Output impedance:4-8ohm
• Current: more than 3A
• Signal to noise ratio: 100db
• Weight:21g

• 🔊 Built-in 5W Audio Amplifier – Direct speaker output

• 📶 Bluetooth Wireless Audio Streaming

• 💾 USB Flash Drive & TF Card Support

• 📻 FM Radio Function Built-in

• 🔋 Supports 3.7V Lithium Battery Charging

• ☀️ 3.7V Solar Charging Compatible

• 🔌 DC 5V Power Input (Micro USB)

• 🎛 Multi-Function Control Buttons

• 📐 Compact, Lightweight & Easy to Install

• 🛠 Perfect for DIY Audio & Electronics Projects

• 🎵 3-Band EQ Control: Independent adjustment for Bass, Mid, and Treble for total sound customization.

• 🎤 Dedicated Mid-Range: Perfect for bringing out clear vocals and rich instrumental detail.

• 🚀 High-Gain Op-Amp: Utilizes an integrated operational amplifier for superior audio signal processing.

• ⚖️ Stereo Balance Tuning: Easily calibrate the audio output between your left and right speakers.

• 🔊 Master Volume Management: Smooth, integrated control over your entire system’s sound level.

• ⚡ Dual Supply Performance: Optimized for 15V-0-15V DC input to ensure maximum dynamic range.

• 📉 Low Noise Circuitry: Engineered to eliminate hum and distortion for a crystal-clear listening experience.

• 📏 Extended PCB Layout: A spacious, high-quality board design that makes DIY installation and soldering a breeze.

• 🔌 Universal Input/Output: Clearly labeled terminals for seamless connection to any power amplifier.

• 🛠️ Industrial Reliability: Built by Shehzad Electronics using premium capacitors and resistors for long-lasting use.

🔹 Connectivity & Playback

• Bluetooth music playback with fast device pairing

• Supports TF card + USB flash drive (MP3 format, FAT32)

• Built-in FM radio with auto scanning

• Multi-input audio convenience in one board

🔹 Power & Output

• 5V DC power input (Micro USB)

• Drives 5W speakers with clear audio output

• Supports rechargeable 3.7–4.2V lithium battery

• Integrated charging protection and indicator LEDs

🔹 Controls & Function Buttons

• Play/Pause, Next/Previous, Volume Up/Down

• Mode switching between Bluetooth / USB / TF / FM

• Auto play when USB or TF card is inserted

🔹 Build & Design

• Compact 69 × 20 mm PCB size – easy installation

• Stable signal performance & low power consumption

• Ideal for hobbyists, DIY builders, and audio upgrades