Power Amplifier 2000 Watt

This is a linear amplifier that requires advanced knowledge in electronics due to the complexity of the schematic diagram for a handmade circuit. It is advisable to redesign the schematic diagram using circuit design software such as DipTrace, Eagle, or ExpressPCB, or alternatively, to order the PCB online. This type of power amplifier circuit necessitates high power consumption, so careful consideration must be given to the power supply. It requires a dual polarity power supply (+85V, 0V, -85V) with a high DC current of approximately 20A. Tags: 2000 watt inverter schematic, amplifier 2000 watt, audio circuit, linear, power amplifier, power amplifier 2000 watt, power amplifier circuit, power amplifier circuit diagram, power amplifier schematic, power amplifier schematics, schematic diagram power amplifier, schematic power amplifier. The schematic diagram of an 800 watt audio amplifier using MOSFETs is included. This amplifier can be utilized for various applications that demand high power, low noise, minimal distortion, and excellent sound quality. Examples include subwoofer amplifiers, front-of-house stage amplifiers, or a single channel of a high-powered surround sound amplifier. For a detailed explanation of this circuit, an 80W amplifier circuit constructed with the power IC TDA7295 is presented. Its simple design makes it easy to build. The TDA7295 features low distortion and low noise, enhancing audio system performance. The schematic diagram and PCB layout are provided. The 400W power amplifier circuit, often referred to as the "safari" amplifier, is built using pairs of power transistors: TIP31 with TIP32 and 2N3055 with MJ2955. These transistors are well-known and widely used in amplifier and power supply circuits. It is essential to use an aluminum heatsink. A Hi-Fi power amplifier circuit based on the single power amplifier IC TDA2040 is also described. The TDA2040 can deliver a power output of 20W, while a bridge amplifier configuration using two TDA2040s can achieve 30W output with an 8-ohm loudspeaker. The TDA2040 is a monolithic integrated circuit in a Pentawatt package. Additionally, a high-power audio amplifier with dual outputs of 100W maximum per channel is mentioned. This circuit requires a dual polarity power supply; refer to the IC datasheet for recommended voltage specifications. A heatsink is necessary for the power IC. The power IC STK4231II datasheet can be downloaded for further reference.

This linear amplifier circuit is designed for high-performance audio applications, making it suitable for professional environments where sound quality is paramount. The intricate schematic necessitates a good grasp of electronics, particularly in the context of power amplifiers. The use of advanced circuit design software is recommended for those looking to create a custom PCB layout, ensuring precision in the design process.

The specification of a dual polarity power supply (+85V, 0V, -85V) indicates that the amplifier can handle substantial voltage swings, allowing for greater dynamic range in audio reproduction. The requirement for a high DC current of around 20A suggests that this amplifier is capable of driving large speakers or subwoofers, making it ideal for high-power applications.

The inclusion of various amplifier ICs, such as the TDA7295 and TDA2040, highlights the versatility of this design. The TDA7295, known for its low distortion and noise characteristics, is particularly advantageous for audio fidelity, while the TDA2040 offers a straightforward implementation for lower power applications.

The "safari" amplifier configuration, utilizing robust transistors like the TIP31, TIP32, 2N3055, and MJ2955, underscores the importance of choosing reliable components that can withstand the thermal and electrical demands of high-power amplification. The necessity of using an aluminum heatsink is critical in managing heat dissipation, thereby ensuring the longevity and reliability of the amplifier.

Overall, this linear amplifier circuit serves as an excellent foundation for audio enthusiasts and professionals seeking to build high-quality audio amplification systems tailored to demanding applications. Proper design considerations, including power supply specifications and component selection, are essential for optimal performance and reliability.This is linear amplifier which need advance knowledge in electronics since the schematic diagram is very complex for hand made circuit. I think you have to re-design the schematic diagram using circuit diagram design software such as diptrace, eagle, expresspcb ect.

Or just order the PCB online. This kind of power amplifier circuit need high powe r consumption, so you need to build the power supply carefully. It need dual polarity power supply (+85, 0, -85) and of course with high DC current of about 20A. Tags: 2000 watt inverter schematic, amplifier 2000 watt, audio circuit, linear, power amplifier, power amplifier 2000 watt, power amplifier circuit, power amplifier circuit diagram, POWER AMPLIFIER SCHEMATIC, power amplifier schematic diagram, power amplifier schematics, schematic diagram power amplifier, schematic power amplifier, Here the schematic diagram of 800 watt audio amplifier with MOSFET. This amplifier can be used for practically any application that requires high power, low noise, distortion and excellent sound.

Examples would be Sub-woofer amp, FOH stage amplifier, One channel of a very high-powered surround sound amplifier etc. For detail explanation about how this circuit. Below is a 80W amplifier circuit is constructed by using a power IC TDA7295. With a very simple design, makes this circuit very easy to build. TDA7295 has many features to support your audio system, the most important is that the IC has very low distortion and very low noise feature.

Schematic diagram: PCB Layout:. This 400W power amplifier circuit often called as "safari" amplifier. The 400W power amplifier built using two couples of power transistors that are TIP31 with TIP32 and 2N3055 with MJ2955. These transistors are well known and widely used for the amplifier circuit and power supply circuit. Take a note that you must use aluminium heatsink. This is a Hi-Fi power amplifier circuit build based on single power amplifier IC TDA2040. The single TDA2040 has able to deliver 20W power output. The bridge amplifier which consist of double TDA2040 can deliver 30W power output (8 ohm loudspeaker).

About power amplifier IC TDA2040: The TDA2040 is a monolithic integrated circuit in Pentawatt. Here the high power audio amplifier dual output at 100W max each output channel. Great output power with only using single chip. Note: This circuit using dual polarity power supply, please see the IC datasheet for the recommended power supply voltage. Use heatsink on the power IC. Download the power IC STK4231II datasheet 🔗 External reference