Steve, "RCA" is just the brand name they put on the Radio Shack speakers now. I am guessing that you bought the Pro LX550 or something like that with a Linaeum-designed ribbon tweeter. Linaeum made a really nice little speaker years ago, very clean wonderful sounding tweeter. The Optimus/RCA is a knock-off. The Optimus/RCA tweeter ribbon, however, is thicker physically and does not sound exactly like the original Linaeum. Many many people like them a lot and think they are a steal. I've tried two pair and taken both back. Not my cup of tea.
I dont know of anything better in that price range. At $300 list, real world something less, I like the Acoustic Energy Aegis speakers.
I dont know of anything better in that price range. At $300 list, real world something less, I like the Acoustic Energy Aegis speakers.