I met a homeless guy who thinks he’s POTUS.

There is no German equivalent of that phrase? You guys have a phrase for everything! What the hell. Lol

Build one. Not as hard as you think. I built sub enclosures and that requires complex math to optimize the space vs sub size efficiency. You got this.

Audio Technica m40 line fits that budget. Durable and lastt long. Grado sr60 I have since 2002. Still strong and sound great, weird design for some, classic look. Made in. Brooklyn still too I think. Hometown.

Read a good review from a mag on it. It will explain it in detail. Seems like it won’t be enough for your needs. Yeah an amp amplifies power, volume, not to be confused with gain which distorts at higher volume levels. The Dac allows the sound to be processed to mono so you can hear it, better in some cases I assume. Those Fidelios are power hungry so definitely bigger amp. I still use an old OB Creek amp I got in like 2000.

Nothing quite claps like classic Rick out of a cheap car stereo system. Or Hip Hop. Takes me back to the days of driving hoopties.

I go straight, crimpers at most. I believe it’s 12awg. I used the same wire roll as for my car.