D world BT 1002 STERO AMPLIFIER 50 W AV Power Amplifier(Black)

About this product

It seems like you're referring to the **4440 Double IC** (often labeled as **TDA4440** or similar variations), which is commonly used in audio amplifiers. This type of IC is a **dual power amplifier** IC, typically used in stereo amplifiers for driving speakers. Here's a brief explanation about it:---### **TDA4440 Double IC Overview****The TDA4440 is a dual power amplifier IC** designed for audio applications. It's known for its efficiency and reliable performance in stereo audio amplification. This IC is typically used in products like home audio systems, car amplifiers, and other audio equipment to drive high-quality sound output.#### **Key Features of TDA4440:*** **Dual Output Channels:** This IC provides amplification for two audio channels (left and right), making it ideal for stereo sound.* **High Power Output:** Designed to deliver strong audio signals to drive speakers, providing clear sound at high volume levels.* **Low Distortion:** TDA4440 amplifies sound with minimal distortion, ensuring the audio remains clean and clear.* **Thermal Protection:** Built-in thermal shutdown feature to protect the IC from overheating.* **Short Circuit Protection:** The IC includes safeguards to prevent damage due to short circuits.#### **Typical Applications:*** **Home Audio Systems:** Integrated into amplifiers to power speaker systems.* **Car Amplifiers:** Used in car audio systems for high-quality sound output.* **Public Address Systems:** For amplifying sound in larger spaces or outdoor events.---Would you like more details about how this IC is used in your amplifier or any specific technical data related to it? • Type: AV Power Amplifier • Power Source: AC • Power Consumption: 50 W • W x H x D: 30 cm x 15 cm x 10 cm • Frequency Response: 102HZ