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Is a Phase upgrade possible with AVN?

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Old Dec 15, 2004 | 12:12 PM
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Default Is a phased upgrade possible with AVN?

Hi,

I am considering replacing my factory Nakamichi system with an AVN (Audio, Video, Navigation-GPS) unit. Is it possible to do this in a phased appproach? Phase 1 would be the head unit, and bypass of Nakamichi 5 channel amp and CD player. Phase 2 additoon of amp for subwoofer and if needed other amps for speakers.. Phase 3 would upgrade of speakers.

Any suggestions on other approaches and considerations are greatly appreciated. The car is a 1998 SC400.

BTW, I am happy with the volume of the factory system. My primary objective is to get Nav and cleaner sound.

jerry

Last edited by jboy; Dec 15, 2004 at 12:15 PM.
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Old Dec 15, 2004 | 06:51 PM
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Not sure about what exactly you are asking but yes, it is possible; however I'd do it HU/Amps all at the same time. Once you install an amp, you might reconsider changing speakers at all. Stock ones will get alive with more power.
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Old Dec 15, 2004 | 11:27 PM
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if by phase you mean do each part one at a time, sure you could do it.. but i would think that to do everything at once would probably end up costing you less.
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Old Dec 16, 2004 | 06:36 PM
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Originally posted by retrodrive
Not sure about what exactly you are asking but yes, it is possible; however I'd do it HU/Amps all at the same time. Once you install an amp, you might reconsider changing speakers at all. Stock ones will get alive with more power.
Thanks for the idea! I am thinking about waiting for the new AVIC-2 HU. In the meantime I might get some amps. Any suggestions, or brands and models given the factory speakers? Also, one 4 channel amp + subwoofer amp, or Two 2 channel amps + subwoofer?

Thanks,

Jerry
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Old Dec 16, 2004 | 11:12 PM
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AVIC N2 will cost you a lot. I suggest N1 with upgrade. You need a 2ch amp for a 2/way component set up front (as long as it is a speaker set with crossover so they only need 2 channels) or 4 ch for 2 component sets for front and the back. A or 2 ch amp will do for subs.
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Old Dec 17, 2004 | 08:36 AM
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Originally posted by retrodrive
AVIC N2 will cost you a lot. I suggest N1 with upgrade. You need a 2ch amp for a 2/way component set up front (as long as it is a speaker set with crossover so they only need 2 channels) or 4 ch for 2 component sets for front and the back. A or 2 ch amp will do for subs.
I am pretty sure that the cross over is in the front speakers., but I will check.

The AVIC-N2 will cost more but seems to deliver more. I might wait a few weeks and see what the prices of the Avic-N1 do. They seem to be dropping pretty quick.

Looking at the space available, I think I will probably have to go with a 4 channel amp.

A new questions. Does anyone know ithe AVIC-1 or 2 will fir in the space of the stock radio? The space is pretty large.

jerry

Last edited by jboy; Dec 17, 2004 at 08:51 AM.
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