DIY Mono 1500W Home Stage Professional High Power Amplifier Board

Product Details:

Note: There is no circuit diagram and technical support for this project, please e sure you have enough electronic foundation to complete it.

This board power amplifier board is suitable for high-fidelity home, stage, profeional power , high power, clear and beautiful sound quality! In order to achieve the most clear and pure tone, the input is proceed by IC, and then through the double differential high-frequency nsistor circuit for pre-amplification, the clear and delicate tone of the nsistor is implemented to the end, and the tone is even better! The push stage s two-stage push. First, the ed medium-power Toshiba pair tube 2CA1837/2SC4793 to push a pair of TTC5200/TTA1943, and then this pair of high-power pair tubes to push 11 pairs of TTC5200/TTA1943 parallel output!The power amplifier board has low distortion, low noise, high withstand voltage, mute switch, over-temperature protection, overload protection, and output short-circuit protection. The components and materials are carefully selected. The circuit design is further perfected. Extremely high -to-noise ratio, it is difficult to hear the noise even close to the speaker!The power supply voltage range of the board is very wide, and it can work reliably between DC dual 50V~110VOperating voltage: DC ±50~110V (DC ±90V is recommended, and the power supply should be above 1000W.)The protection circuit needs a separate power supply: DC 15V~25V or AC 12V~18VOutput power: 1500W@8Ω, 2500W@4ΩFrequency response: +0dB/-0.8dB (20Hz~26KHz)Total harmonic distortion: 98dB size: 300*84MMWhen bridging at full load for a long time, please a fan to help diate heat. If you work with high power for a long time, you must add a cooling fanNote: This is mono, if you need stereo, you need to buy two

Package list:

1 × Bare