1400W Audio Power Amplifier Circuit Diagram using 2SC2922 & 2SA1216

Introduction

In the world of audio amplifiers, power and efficiency are two key factors that determine the quality of sound produced. The demand for high-power audio amplifiers has been on the rise, and engineers are constantly looking for ways to improve efficiency without compromising on sound quality. One such amplifier circuit that has gained popularity is the 1400W Amplifier Circuit Diagram using 2SC2922 & 2SA1216 transistors. The seven pairs of 2SC2922, 2SA1216 Sanken transistors are used in the output section and TIP3055, TIP2955, 2SC4793, 2SA1837, 2N5551, 2N5401 transistors in the driver and preamplifier sections.

Specification of Transistors used in the Circuit:

1. 2SC2922: This high power NPN transistor has a collector-emitter voltage of 200V and a collector current rating of 17A. It is capable of handling high power levels without compromising on performance.
2. 2SA1216: This PNP transistor complements the 2SC2922 and is designed for use in high-power audio amplifiers. It has a collector-emitter voltage of 200V and a collector current rating of 17A.
3. TIP3055: This is an NPN power transistor with a collector-emitter voltage of 60V and a collector current rating of 15A. It is commonly used in audio amplifiers and power supply circuits.
4. TIP2955: This PNP power transistor complements the TIP3055 in high-power applications. It has a collector-emitter voltage of 60V and a collector current rating of 15A.
5. 2SC4793: This NPN transistor has a collector-emitter voltage of 230V and a collector current rating of 1.5A. It is commonly used in audio frequency amplification and switching applications.
6. 2SA1837: This PNP transistor complements the 2SC4793 and is known for its high-frequency response and low noise characteristics. It has a collector-emitter voltage of 230V and a collector current rating of 1.5A.
7. 2N5551: This NPN transistor is designed for general-purpose amplification and switching applications. It has a collector-emitter voltage of 160V and a collector current rating of 0.6A.
8. 2N5401: This PNP transistor complements the 2N5551 and is commonly used in audio amplifier applications. It has a collector-emitter voltage of 160V and a collector current rating of 0.6A.

1400W Amplifier Circuit Diagram using 2SC2922 & 2SA1216

This project can be built using a few basic components. The circuit diagram of this project is shown below.

Caution: Website contains information on high voltage circuits. Proceed at your own risk, ensuring proper knowledge and precautionary measures to prevent electric shock or injury.

More Circuit Layouts

Components List of 1400W Amplifier Circuit using 2SC2922 & 2SA1216

Following is the list of all components used in this project:

• 2SC2922 Transistor x 7
• 2SA1216 Transistor x 7
• TIP3055 Transistor x 1
• TIP2955 Transistor x 1
• 2SC4793 Transistor x 2
• 2SA1837 Transistor x 2
• 2N5551 Transistor x 4
• 2N5401 Transistor x 4
• MJE340 Transistor x 1

Explanation of 1400W Amplifier Circuit using 2SC2922 & 2SA1216

The 1400W Audio Power Amplifier circuit is designed to deliver a high power output for audio applications. This circuit is specifically built using 2SC2922 and 2SA1216 transistors in the output section, which are renowned for their high power handling capabilities and robustness. These transistors work in tandem to amplify the audio signals to a level that can drive large speakers efficiently.

The use of high-power transistors like the 2SC2922 and 2SA1216 ensures that the amplifier can deliver a whopping 1400W of power. This makes it suitable for various applications, including outdoor events, concerts, or even high-end home audio systems. The circuit is carefully designed to provide clean and distortion-free sound reproduction, ensuring an immersive audio experience.

Conclusion

The 1400W Amplifier Circuit using 2SC2922 & 2SA1216 transistors in the output section offers a powerful solution for audio amplification needs. This circuit, built with carefully selected transistors, ensures high power output along with clean and distortion-free sound reproduction. Whether it is for professional audio systems or home theater setups, this amplifier circuit delivers exceptional performance.

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