A slight correction in terminology though. Even though Audioengine calls them, "Active Speakers",
A5+ = Powered (On/Off, One amp per side, Passive crossover, Volume control for user)
1030A = Active (On/Off, One amp per driver, Active crossover, Set and forget gain control, Baffle Step gain trim, Adjustable High Pass filter, Adjustable low frequency Roll-off, Adjustable High Frequency trim)
Powered != Active

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Cost of a good a internal audio DAC like the Xonar and 5x Active speakers will give a receiver and passive speakers a run for the money. I dare say, the active option may have better dynamics.