I've owned Meridian MTM active speakers, their M20's, for a lotta years. While I've flirted with replacing them, I just can't find a real reason why I should. I drive their onboard amps with an Audio Research pre. I can testify to Meridian's build quality, engineering and sound. At the asking price, this is a stupendous buy. They will play louder and cleaner than you might imagine looking at their size and their dynamic capabilities can be very satifying in up to a medium size room I would venture.