Kiwi_1282001,
Finally found MC Raidho review at a local dealer. I am not sure how you arrived at some of your findings, but at least as far as FR and efficiency goes, I see a very different picture then you. The C-1 are only 85dB efficient. Not a big of a difference to the Q1 as you allude to (0.5dB). Their 6db down point is at 45Hz. The Q1 are 84.5dB efficient and are -6dB at 39Hz. In terms of efficiency, they are just about the same, were the Q does go lower. If we take 1KHz as a reference point, the C1 has about 10dB less output at 20Hz then the Q1 (in room). If we take 100Hz as a reference, then the C1 is almost 20dB (!!) down at 20Hz. The C1 FR responses from 48-30K is +3.5Hz, -5bd (!!), were the Q1 46-25K is only +/- 3dB.
The C1 are quite depressed between 1K-6K (-5dB) and almost 5dB up at 10K. (No wonder they sound ÂairyÂ). With about 4dB extra output at 100Hz, I can conclude that they are Âvoiced more than they are linear. MC measurements of the C1 are not very impressive (Did I mentioned the weight, which is less than ½ of the Q1). In all fairness, they are also ½ the price. Not sure what is the motive to compare it to a speaker that is clearly in a different category on all counts. The C1 should be compared to the new Magico S1, I donÂt think the results will be much different but at least they are comparable in price.