Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I got this 2.1 amplifier board where for sub it uses d1047 qnd for the satellite speakers it usue tda 2030 qnd the transformer im running em from is 12-0-12 plus 24-0-24 yes its a dual powered amplifier also its one idk why the designer didn't just design to use one, anyway im thinking if its...
I got this amp a while ago and now that im testing it, its heating very quickly, qnd the led is blinking, which i suppose should be, ik an amp is supposed to heat up a bit but not to the level that i could burn the finger when touched, i have add the pics, if anyone could help revive it, that...
Hello everyone, thank you for the existence of this forum.I decided to try to repair a Pioneer SA-540 audio amplifier ( part of an economic system from the 80s ) with almost no knowledge of the subject, but a great desire to learn.
From a careful analysis of all the components on the board I...
Im building an amplifier for home use (4 channel) , so which class ic should i pick? If you know any ic, do let me know and no 4 channel ic like 7388, this ic is good but im looking for 80w per channel on 6ohm load
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