without a transformer. Is it possible to build such an amplifier without a transformer?
Without transformer, nope!
But with:
660W Switching Power Supply ?SMPS?for Power Amplifier ±40V ±50V 7A and ±20V 1 5A | eBay
And:
L25D Stero Power Amplifier Kit IRS2092 IRFB4020PBF 250W 2 8ohm | eBay
Then, can suggest me a 500w class D stereo amplifier, which can build easily.
I have L25D x 2 & driving 2 x 15" loudspikers.
Sound..........madness
I have L25D x 2 & driving 2 x 15" loudspikers.
Sound..........madness
What voltage are you feeding the L25D modules with?
What voltage are you feeding the L25D modules with?
+ / - 65V.
Do you have schematic diagram of this L25D?
http://www.diyaudio.com/forums/class-d/191739-my-design-l20d-irs2092-irfi4020h-200w8r-87.html
Maybe the same.
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