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Α, δε ξέρω, δεν ξέρω,
OPA έχει και το phono μου ανάλογα τι δουλειά κάνουν και που βρίσκονται ;Ε, τώρα λίγο boost εκεί στα χαμηλά, σιγά το πράγμα.
Ποιός είναι αυτός ο άνθρωπος ο Ράσελ , που τους βρίσκει όλους αυτούς ο Σταύρος ;
Μα καλά δεν τον διαβάζεις τον ανθρωπάκο ; Τι δεν τον πιστεύεις ;
(Το υπογραμμισμένο πάντως - απο εμένα - στο είχα πεί και εγώ στη συζ'ηττησή μας για τα coils). Ε, βέβαια όμως, ... εάν δεν μας το πεί σχεδιαστής δεν το πιστεύουμε.).18. Isn’t there a problem with intermodulation distortion for a driver covering such a wide frequency range?
No. The IDS-25 has exceptionally low distortion. When an ordinary driver is used to cover the entire frequency range, you can expect the harmonic and intermodulation distortion to be relatively high. However, the IDS-25 drivers have the same low distortion construction used in design of soft dome mids and tweeters. The cone is actually made of woven fiberglass and dissipates energy over its entire surface, reducing edge reflections and drastically lowering distortion. In addition, the magnet assembly employs the latest technology consisting of a copper cylinder through the entire length of the voice coil gap. This shorting cylinder is known to significantly reduce distortion contributed by the magnet structure to one tenth of conventional driver distortion. This improvement is particularly noticeable in the voice range. The diameter of the cone is small compared to the voice coil diameter and also contributes to lower distortion.
19. What about Doppler distortion when the drivers handle lows as well as highs?
Doppler distortion occurs when the cone motion at low frequencies shifts the higher frequencies up and down at the low frequency rate. The longer the low frequency cone excursion, the more distortion is generated. If a single driver is used, distortion would probably be audible at high levels. However, the IDS-25 is unusual because the diaphragm motion of the combined 25 drivers at low frequencies is extremely small and modulation distortion is far below audibility.
Δεν γνωρίζω ούτε τον Χρήστο, τους φίλους του θα γνωρίζω ;
