PA-ir600 HiFi Audio Amplifier Golden-sealed Field Effect MOS Tube Class D Digital Power Amplifier 250W+250W

PA-ir600 HiFi Audio Amplifier Golden-sealed Field Effect MOS Tube Class D Digital Power Amplifier 250W+250W

Description:
- This digital audio MOSFET is designed specifically for Class D audio amplifier applications. As a digital audio MOSFET, it demonstrates unique adaptability and professionalism in the field of audio processing. Compared with traditional analog audio MOSFET, it has significant improvements in signal processing accuracy, response speed, and analytical ability for complex audio signals. Through digital control and processing methods, it is possible to optimize amplification more flexibly based on the characteristics of different audio sources.
- The on-site music listening shows excellent details, with a pure sound base, strong dynamics, and clear positioning. Whether it's delicate classical music, dynamic pop music, or stunning movie sound effects, they can all be presented in the best state.
- In practical application scenarios, this digital audio MOSFET has been widely used in many high-end imported car brand amplifiers for Lexus, Toyota, etc. In these car audio systems, parallel output of multiple pairs of multi-channel IRF6775M field-effect MOSFETs has become a common and efficient configuration method. Taking the sound system for Mark Levinson as an example, it fully utilizes the performance advantages of the IRF6775M through carefully designed application circuits. The output power of 250W+250W is sufficient to meet the high volume and high sound quality requirements of car audio systems. This further highlights the outstanding value and important position of this digital audio MOSFET in the audio field.

Advantages:
- The latest MOSFET silicon metal packaging technology.
- The key parameters optimized for Class D audio amplifier applications focus more on sound effects.
- Low RDS (enabled) to improve efficiency.
- Low power consumption achieves better THD and higher efficiency, surpassing integrated amplifiers on the market.
- Low packaging stray inductance can reduce ringing and lower EMI.
- In a half bridge configuration amplifier, the maximum output power of each 4ohm channel can reach 250W.
- Double sided cooling compatibility, compatible with existing surface mount technologies.

Features:
- The whole machine adopts an integrated design, thanks to its major innovation of DirectFET packaging technology. Its lower parasitic inductance and resistance greatly improve EMI performance. This package, with its low inductance characteristics, effectively suppresses voltage oscillations, enabling effective control of EMI and providing strong support for the stable operation of audio equipment in complex electromagnetic environments.

- Secondly, the package allows for double-sided cooling, which is particularly critical in high-power audio amplifier applications. At high power output, MOSFETs generate a large amount of heat. If not effectively dissipated in a timely manner, it can lead to a decrease in device performance or even damage. The double-sided cooling technology greatly improves the heat transfer efficiency of the power system, reduces thermal resistance, minimizes power loss, and ensures that MOSFETs can maintain stable and reliable performance even under long-term high load conditions, providing a solid heat dissipation guarantee for the continuous and stable operation of audio amplifiers.

- The driver stage adopts a high-voltage high-performance IRS2092S, combined with MOSFET transistors, which can achieve up to a single channel 1700W half bridge Class D audio power amplifier. It has functions such as output short circuit protection, output DC bias protection, and overheating protection, which can effectively protect the audio amplifier system from various abnormal situations.

- The data transmission speed has been further improved, allowing for faster audio transmission. The Bluetooth 5.0 chip can reduce the delay between the screen and audio, achieve audio and video synchronization, and bring users a smoother user experience. The transmission distance of signals has increased, allowing Bluetooth devices to maintain stable connections over longer distances. The Bluetooth 5.0 chip can reduce the delay between the screen and audio, achieve audio and video synchronization, and bring users a smoother user experience.

- ES9023 audio decoding chip, 112dB DNR high dynamic range, -120dB THD+N low distortion, 192kHz 24bit recording quality format, 2Vrms high output ability.

- USB flash drive insertion for playback, independent treble and bass effect adjustment.

Specification:
- Model: PA-ir600
- Chip set: JL + ES9023 + IRS2092S + IRF6775M
- Input terminal: Bluetooth/AUX/USB flash drive
- Bluetooth version: 5.0, SBC
- Output power: 250W + 250W 32V THD=2% 4ohms; 135W + 135W 33V THD=2% 8ohms
- Amplification: 45X
- Frequency response range: 20Hz - 20kHz
- Tone range: ±10dB
- USB flash drive playback: support up to 128G
- Lossless format: MP3, WMA, WAV, APE, FLAC
- Sensitivity: 720mV
- Input impedance: 10Kohms
- Static power consumption: 15W
- Size: 183 x 209 x 52mm
- Net weight: about 1.56kg
- Input voltage: AC 200 - 240V
- Recommended paring: 3 - 15 inches passive fixed resistance speaker

Package Included:
- 1 x Power Amplifier
- 1 x Power Cable
- 1 x RCA Cable