ATC110 in room response, same smoothing as reviews.
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Magic cardioid design in-room response.
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Another magic cardioid in-room response
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The ATC even is even measured at LP and with all sorts of reflective surfaces in the mid to mid-high and overdampened HF since this was before any diffusion and reflection control (hence the fall above 10k). NO DSP. Below is even 10-300hz for reference. Not much "magic" in those cardioid responses afterall - the ATC wipes them out with not even the slightest competition. This is not to say the other designs are not better in a lot of application, but even in a well treated environment they would have a hard time getting this level of flat, in room at LP (I have certainly never seen it), since they base their cardioid off of boundary properties and hence are dependent on the hard surfaces behind them and on the sides. They would never be able to be implemented into a halfsphere acoustic environment, they are not build with the ability or thought of mounting, and that's fine. But they are simply
not ultimately better, they are
different and designed for a
different implementation. Factor in the quite substantially better headroom from the ported design and low distortion from the drivers, and it is not really odd why audio pro's like this kind of speaker. I think all this appraisal of the current design trend is great, it encourages evolution - but please stop thinking it is a big audio revolution. We are still using bandlimited drivers and woofers to move air. There's no free lunch, and it is up to each and everyone and their ears to deem what they think are the best design compromises in their room.
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