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Zapco etc D/A converter help!
Hey folks
I am interested in using an aftermarket (Zapco, PPI, etc) D/A converter in my system. The headunit is a STOCK 2000 Saab (Clarion?) unit. I know the Zapco DAIISL has "analog inputs", but arent the analog outputs from ANY headunit already processed by the internal D/A converter? That would be D to A to D to A.... sounds pointless. And even if the headunit were modified for digital out (which i'm sure is possible), where would the analog output (tuner, XM radio, etc) connect? If the headunit were modified for digital output, am I also correct to assume that the signal would be extracted from the headunit before it enters the preamp section? If so, I would not be able to use the volume, bass or treble controls, requiring a separate preamplifier. Any input on the situation would be greatly appreciated, whether it refers to the Zapco, PPI, old Soundstream/Krell, or other high end D/A units. Dave |
#2
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Zapco etc D/A converter help!
Hey folks
I am interested in using an aftermarket (Zapco, PPI, etc) D/A converter in my system. The headunit is a STOCK 2000 Saab (Clarion?) unit. I know the Zapco DAIISL has "analog inputs", but arent the analog outputs from ANY headunit already processed by the internal D/A converter? That would be D to A to D to A.... sounds pointless. D to A - A to D - D to A And even if the headunit were modified for digital out (which i'm sure is possible), where would the analog output (tuner, XM radio, etc) connect? A to D - D to A (or in the case of some stock heads: A to D - D to A -A to D - D to A). If the headunit were modified for digital output, am I also correct to assume that the signal would be extracted from the headunit before it enters the preamp section? If so, I would not be able to use the volume, bass or treble controls, requiring a separate preamplifier. Any input on the situation would be greatly appreciated, whether it refers to the Zapco, PPI, old Soundstream/Krell, or other high end D/A units. I think you've just illustrated to yourself the pointlessness of external DACs. Yes, I fully expect to be criticized by all former owners of the magical Nak DAC for making that statement. |
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