Great speakers for small-power amps
Crutchfield Customer Review (What's this?)
I purchased a pair of these to use with an early-60s Heathkit tube integrated amplifier rated at 14Wrms per channel. They are used as small floor-standing speakers in a medium-sized bedroom. When placed correctly in the room, these speakers have absolutely stellar bass response for their size. For the money, you'll have a hard time beating these. The only downside is that they are a little large if you're going to put them on an actual bookshelf. But if they fit in your space, you can't go wrong with them.
Pros: Highly efficient, well-balanced sound
Cons: Fairly large for bookshelf speakers