yes you can run the radeon 6570 on a 300w power supply but it all depends not only on how much draw your cpu has but also your disk drives and fans example the core i3 has a power draw of 64w at max load so with the i3 you would be able to use your power supply or you can check to make sure on extreme power source calculator where itll tell you the estimated amout your total system will run at with that card in there with your components i hope this helps
You need to see specifications of both amp and speaker, though you didn't provided much info you can use around 300W to 400W speakers whichever is available.
Yes, it would be a good idea to upgrade your power supply. The 600w mark is a standard for performance machines. While 400w will effectively power a basic home computer, it's a good idea to go ahead and upgrade the power supply when you upgrade core components.
100 Volts
yes
300W RMS won't give you SPL contest winning ability, but it should do rather nicely!Especially if you have a correctly tuned, ported enclosure to put it in and feed it sufficient power. I'd recommend an amp capable of delivering at least 400W RMS into whatever load that 300W is quoted at. (If your sub's spec sheet says 300W @ 4 ohms, then get an amp capable of 400W @ 4 ohms) Just DON'T get an amp that's less powerful than the speaker. It will have to work too hard, thereby creating far too much distortion, and distortion is the enemy of ANY speaker.As for what kind of amp - that's a personal preference thing. I'd personally recommend staying with a "big name" though. (Kicker, Alpine, Sony, etc.)Distortion does not kill speakers.Heat in voice coil and over powering kills speakersYou can play a speaker in a constant state of distortion and will not kill it. But constant clipping of amp will kill the amp.
You can power two 400W speakers if you have Peavey PV115 using a 2000W power.
59
boy very vague question led lights come in many sizes and shapes! Shoot just My grow light, the Stinger series has 13 different sizes, and high bay led lights, well they have just as many. from 30w 50w 80w 100w 125w 150w 200w 300w 400w 500w 600w 1000w 2000w 3000w 4000w .
400w
No!
400W/mK
Aprox 12 amps.