Strike
7,000 watts in your dreams.
Each power supply MOSFET is being asked to carry 60 amps RMS.
No T0247 device can carry this current.
The 4 transformers 49x19 (Mag Inc 44925) are each capable of producing 1,300 watts at 50KHz switching frequency and I doubt that this amp runs even this high. Typical Chinese junk runs at about 25KHz and the 44925 at this frequency can run at about 950 watts.
So assuming your power supply and class D are 100% efficient (which they are certainly not) there is no way this amplifier is 7Kw!
7,000 watts in your dreams.
Each power supply MOSFET is being asked to carry 60 amps RMS.
No T0247 device can carry this current.
The 4 transformers 49x19 (Mag Inc 44925) are each capable of producing 1,300 watts at 50KHz switching frequency and I doubt that this amp runs even this high. Typical Chinese junk runs at about 25KHz and the 44925 at this frequency can run at about 950 watts.
So assuming your power supply and class D are 100% efficient (which they are certainly not) there is no way this amplifier is 7Kw!