Micromega CD 30 MM CD30SILVER Manual Do Utilizador
Códigos do produto
MM CD30SILVER
low amplitude, the simplest way is often the best and SMD components do allow a substantial saving
in space, which in our case is essential. Finally, the type of alignment of the analog output filters was
not left to chance and the choice of a third-order Bessel filter turned out to produce the best results.
The frequency cut-off was placed at 75 kHz, well beyond the audio band guaranteeing a perfectly
linear phase from 20 Hz to 20 kHz and a constant group delay on the full audio band. For the last pole
of this alignment, we deliberately selected a passive element in series with the signal in order to reject
all high frequency residues which could have slipped through even the tightest of nets. The output
signal is free from any DC component due to the use of a specific circuit, which allows a low
impedance connection without resorting to a coupling capacitor. Very often this capacitor has to be
electrolytic in order to eliminate low load impedance which is characteristic of certain amplifier inputs.
Finally, a high-speed circuit which detects presence or absence of AC power supply sends the signal
to the CD30 to emit DC bursts when switched on or in the event of sudden mains cut off.
in space, which in our case is essential. Finally, the type of alignment of the analog output filters was
not left to chance and the choice of a third-order Bessel filter turned out to produce the best results.
The frequency cut-off was placed at 75 kHz, well beyond the audio band guaranteeing a perfectly
linear phase from 20 Hz to 20 kHz and a constant group delay on the full audio band. For the last pole
of this alignment, we deliberately selected a passive element in series with the signal in order to reject
all high frequency residues which could have slipped through even the tightest of nets. The output
signal is free from any DC component due to the use of a specific circuit, which allows a low
impedance connection without resorting to a coupling capacitor. Very often this capacitor has to be
electrolytic in order to eliminate low load impedance which is characteristic of certain amplifier inputs.
Finally, a high-speed circuit which detects presence or absence of AC power supply sends the signal
to the CD30 to emit DC bursts when switched on or in the event of sudden mains cut off.
Conclusion: A challenge achieved
To produce a CD player at a reasonable price is not easy when your aim is to achieve the highest
level of musical reproduction, which is as faithful and transparent as possible. CD30 reaches that point
admirably and the thousands of owners of this model are only full of praise. For once you can rightly
appreciate the positive effects of a rumor. CD30 will make you love music.
level of musical reproduction, which is as faithful and transparent as possible. CD30 reaches that point
admirably and the thousands of owners of this model are only full of praise. For once you can rightly
appreciate the positive effects of a rumor. CD30 will make you love music.