HIFI-FORUM » English » Other hifi (Engl.) » Audio quality difference between DVD player and CD... | |
|
Audio quality difference between DVD player and CD player+A -A |
||
Autor |
| |
sandipb
Ist häufiger hier |
08:16
![]() |
#1
erstellt: 16. Nov 2007, |
I saw a few discussions in this forum about how the quality of CD audio on a CD player is better than that of a DVD player playing audio CD. Why is this so? Is one of the issues related to the DA conversion? e.g. the ![]() ![]() If this is a major reason, why do DVD manufacturers skimp on the DAC? Is there a significant cost difference between the two DACs? |
||
eric_clapton
Hat sich gelöscht |
08:44
![]() |
#2
erstellt: 17. Nov 2007, |
It's not that simple, really. Specs can only tell you so much about the sound of a piece of equipment. It is not true that 192/32 DAC will be better than a 96/24 or even a 44.1/16. The spec only relates to the DAC, whereas the sound quality is the sum of several factors, of which the DAC spec is just one part. a lot of people will tell you, a small one at that. A dedicated CD-player will pay a little more attention to power supplies, layout, keeping the analog signal path clean, short and free from noise. It is a dedicated machine that does one thing, so it suffers from less compromises. A DVD player will also have high-speed video switching and decoding circuitry. High-speed circuitry tends to dump switching noise back on to power supplies, and this (probably) affects the audio output quality. Cheap DVD players generally have all-in-one VLSI chips to save space and cost, only using a separate set of opamps for the final audio filtering. This may compromise the audio quality further. However there are some fantastic compact solutions from TI/BB for all-in-ones, and the quality has the potential to improve markedly. LT has introduced very low noise power supply regulators that are built to generate lowest possible noise, comparable and even better than super-regulated linear supplies. How long it takes for those to hit players only time will tell. There are some DVD players with a lot of modding possibilities that bring them near CD player quality (and surpass cheaper components), but those are only for the DIY types. |
||
|
|
Das könnte Dich auch interessieren: |
DVD player power supplies Manek am 31.07.2006 – Letzte Antwort am 04.08.2006 – 14 Beiträge |
Need good pic quality portable DVD player from Bangalore Sonic_Master am 17.07.2005 – Letzte Antwort am 07.10.2005 – 6 Beiträge |
Multimedia storage and playback (audio, vcd, dvd) Manek am 27.06.2010 – Letzte Antwort am 28.06.2010 – 5 Beiträge |
Cryogenic Treatment of Cables and Electronic Components Manek am 17.07.2006 – Letzte Antwort am 05.08.2006 – 13 Beiträge |
Information needed of Pioneer DV-600AV-S DVD Player sandipb am 16.11.2007 – Letzte Antwort am 16.11.2007 – 8 Beiträge |
Linn Records launches high-quality streaming music service Prithvi am 04.06.2010 – Letzte Antwort am 25.06.2010 – 9 Beiträge |
Comparison of modern graphics card to hardware DVD players for DVD decoding reignofchaos am 03.09.2006 – Letzte Antwort am 04.09.2006 – 6 Beiträge |
Need suggestions for Tuner/CD system SUNILYO am 15.04.2008 – Letzte Antwort am 23.04.2008 – 21 Beiträge |
Using blue ray player as a high rez transport Manek am 11.02.2012 – Letzte Antwort am 21.03.2012 – 23 Beiträge |
hum of the harmonica not the ground loop vick am 09.07.2006 – Letzte Antwort am 10.07.2006 – 4 Beiträge |
Foren Archiv
2007
Anzeige
Produkte in diesem Thread
Aktuelle Aktion
Top 10 Threads der letzten 7 Tage
- Hotel Modus deaktivieren
- "diese anwendung wird jetzt neu gestartet um mehr speicherplatz verfügbar zu machen"
- Von HD+ zurück zu Standard-TV
- Remotekabel anschließen, aber wie und wo?
- Hisense verbindet sich nicht mehr mit dem WLAN
- Audiodeskription ausschalten (in ZDF App) 803er
- Umschalten von TV auf Radio
- Satellitenschüssel was und wie einstellen am TV
- Pro 7 und Sat 1 auf einmal weg.
- Markierung an Lautsprecherkabel - welche Norm?
Top 10 Threads der letzten 50 Tage
- Hotel Modus deaktivieren
- "diese anwendung wird jetzt neu gestartet um mehr speicherplatz verfügbar zu machen"
- Von HD+ zurück zu Standard-TV
- Remotekabel anschließen, aber wie und wo?
- Hisense verbindet sich nicht mehr mit dem WLAN
- Audiodeskription ausschalten (in ZDF App) 803er
- Umschalten von TV auf Radio
- Satellitenschüssel was und wie einstellen am TV
- Pro 7 und Sat 1 auf einmal weg.
- Markierung an Lautsprecherkabel - welche Norm?
Top 10 Suchanfragen
Forumsstatistik
- Registrierte Mitglieder926.761 ( Heute: 6 )
- Neuestes Mitgliedanton.ente
- Gesamtzahl an Themen1.553.894
- Gesamtzahl an Beiträgen21.600.980