Hi walt,
By 'stereo' I'll assume that you want a home hi-fi system.
What are your needs? Are you also into home theater, or into mostly music listening? If you are into home theater, then your choices could well be different; for example, you'd likely want a surround-sound receiver with 5 channels for left, right, center, and surround speakers.
If you simply want to "rock the house" I'd recommend efficient speakers that play loudly without needing to be driven by a lot of amplifier power. My first recommendation would be Klipsch brand speakers, sold at Tweeter stores in the USA or on the Net. If musical accuracy is less of a concern that sheer musical output, you may want to look into Cerwin Vega speakers, but they are not as accurate musically as the Klipsch brand is, generally.