There’s scope for adjusting the height on their small pedestal stands, as well as their angle. So why aren’t more speakers made this way?Ĭonstruction is first-class, based on ABS plastic hemispheres for the main cabinet and sturdy steel chassis beneath.
Eclipse for mac review driver#
So removing the crossover and using one single driver to cover many octaves at a stroke also removes many of the long-standing issues of accurate sound reproduction. The crossover network introduces mild distortions to the music signal, especially in terms of the phase – or timing – of the signal. Unfortunately the split is almost always made at some point in the midrange frequencies, where our ears are particularly sensitive to the subtleties of sound (in no small part as that’s where human spoken language is focused). Eclipse TD508MK3: thinking outside the boxĪ two-way speaker demands a crossover network to split the sound into two frequency ranges – essentially bass notes to the bass driver and treble to the tweeter. The aim is to use a single driver rather than two or more, since splitting sound into dedicated woofers and tweeters introduces other insidious problems in the way music is reproduced from the speaker. Here, that’s a nominal 52 Hz to 27 kHz, albeit with a somewhat reduced –10 dB tail-off at each extreme. For the TD508 has but one speaker unit in each cabinet, to cover the full range of audio frequencies that it can reproduce. Principal among the unusual ideas that have been poured into the Eclipse ’508 is the main – and only – speaker drive unit.
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