"How much minimum power is necessary, damping factor, etc. What specs are important to me?"
No 2 companies measure their amps exactly the same way. You can have 2 amps rated at 100 watts/ch into 8 ohms and there can be a huge difference between how much power they put out in the real world. You need to take each amp on a case by case basis.
No 2 companies measure their amps exactly the same way. You can have 2 amps rated at 100 watts/ch into 8 ohms and there can be a huge difference between how much power they put out in the real world. You need to take each amp on a case by case basis.