bbeljefe
CarAudio.com Elite
Plate amplifiers are subwoofer amplifiers and they have high and low level inputs... usually a coaxial or optical digital input as well.
But as has been mentioned, you don't need that kind of power in a house. With a 300 watt plate amp, room gain will make your sub sound like it's on a lot more power than it is and a simple two channel receiver will be best for the speakers.
But if you're dead set on using 12 amps, be prepared to buy a very expensive power supply or deal with the whine you'll likely induce with a battery charger while listening. The little 3 amp supplies that I saw listed above won't run a 1Kw amp. Nor will a wall wart. You'd need a supply that can provide much more current than that.
But as has been mentioned, you don't need that kind of power in a house. With a 300 watt plate amp, room gain will make your sub sound like it's on a lot more power than it is and a simple two channel receiver will be best for the speakers.
But if you're dead set on using 12 amps, be prepared to buy a very expensive power supply or deal with the whine you'll likely induce with a battery charger while listening. The little 3 amp supplies that I saw listed above won't run a 1Kw amp. Nor will a wall wart. You'd need a supply that can provide much more current than that.