Professional Mono 400W Amplifier Double Stage Electric Designs for Powerful Bass

<br> <b>Features:</b><br> This 400W monos sound Amplifier delivers powerful, high sound with A1943/C5200 power transistors, effortlessly driving 15 inch speakers for professional sound performances.<br> Featuring a accuracy engineered double differential circuit (A970/C2240) and electric amplification stage (A1145/C2705), it operates across ±20V 90V with A1837/C4793 power transistors for stable 300W+ output.<br> Ideal for audiophiles, sound engineers, and professional seeking robust amplification for large scale speakers systems or studio setups.<br> Perfectly suited for home theater systems, live sound reinforcement, and large power sound applications requiring dynamics and minimal distortion.<br> Engineered for outstanding clear and depth, this amplifier combines advanced thermal stability with strong plastic housing for long lasting performances in demanding environments.<br> <br> <b>Specifications:</b><br> Component : plastic <br> Amplifier board size: about 195X60X45MM/8x2.4x2inch<br> Actual power: 400W without distortion, greatest power of 600W. .<br> Power supply: double electric , plus or minus 20-90V (upgraded version optimizes circuit and components, can<br> <br> <b>Note:</b><br> 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. <br> 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> <br> <b>Package includes:</b><br> 1xAudio Amplifier Board

• This 400W monos sound Amplifier delivers powerful, high sound with A1943/C5200 power transistors, effortlessly driving 15 inch speakers for professional sound performances.
• Featuring a accuracy engineered double differential circuit (A970/C2240) and electric amplification stage (A1145/C2705), it operates across ±20V 90V with A1837/C4793 power transistors for stable 300W+ output.
• Ideal for audiophiles, sound engineers, and professional seeking robust amplification for large scale speakers systems or studio setups.
• Perfectly suited for home theater systems, live sound reinforcement, and large power sound applications requiring dynamics and minimal distortion.
• Engineered for outstanding clear and depth, this amplifier combines advanced thermal stability with strong plastic housing for long lasting performances in demanding environments.