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Sound upgrade query.

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19 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHSound upgrade query.

Leading reported evidence

Replace amp

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If you replace the amp, then you end up with a new head unit because of the MOST.

Sound upgrade query.
Read full discussion summary

Leading evidence: 'Replace amp' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace amp' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 19 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Use fiber optic's as the speaker wire

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

also, do you know if your current system uses fiber optic's as the speaker wire, because if so you will need to upgrade everything, not just the speakers.

Sound upgrade query.

Use fiber optics

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

when did porsche use fiber optics for speaker wire?

Sound upgrade query.

Use most compatible pre-amp like this unit

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

To do it "right" you would either need to replace the head unit, amplifier and speakers, or you might be able to use a MOST compatible pre-amp like this unit:

Sound upgrade query.

Use on the dash

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Has anyone done this and if so, What type and size did you use on the dash?

Sound upgrade query.
Frequently discussed actions (6)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace amp

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If you replace the amp, then you end up with a new head unit because of the MOST.

Sound upgrade query.

Use fiber optic's as the speaker wire

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

also, do you know if your current system uses fiber optic's as the speaker wire, because if so you will need to upgrade everything, not just the speakers.

Sound upgrade query.

Use fiber optics

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

when did porsche use fiber optics for speaker wire?

Sound upgrade query.

Use most compatible pre-amp like this unit

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

To do it "right" you would either need to replace the head unit, amplifier and speakers, or you might be able to use a MOST compatible pre-amp like this unit:

Sound upgrade query.

Use on the dash

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Has anyone done this and if so, What type and size did you use on the dash?

Sound upgrade query.

Use stock amp

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

However, I did look at just replacing the speakers and it is definitely more complex than you think just to relace the speakers and get the sound right using the stock amp.

Sound upgrade query.
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

19 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261027T003124Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I want to repace the stock Bose speakers in my C4S with Morels. Has anyone done this and if so, What type and size did you use on the dash? Thanks.

POST 2Original post

I bought the fabspeed speakers... they sound good...

POST 3 / ORIGINAL POSTEROriginal post

Yea well to each his own, I haveb Fisters, so there!

POST 4 / ORIGINAL POSTEROriginal post

I'm looking for help, not wise guy answers, Than you vm.

POST 5Original post

people like upgrading to Focals all around PS @fab speakers ... everyone knows EVOMS speakers the best

POST 6Original post

I'm not sure about the 996, but in the 997 the conventional wisdom is that because the Bose system is designed as a system, with crossovers built specifically for the speakers in the car, upgrading the drivers will have little impact on the sound quality. I've not tested this, it's just what I was told. When I talked to installers in town about upgrading in my 997, I was told "don't bother, you'll spend a lot of money for nothing".

POST 7 / ORIGINAL POSTEROriginal post

Interesting. Appreciate the input.

POST 8Original post

also, do you know if your current system uses fiber optic's as the speaker wire, because if so you will need to upgrade everything, not just the speakers.

POST 9Original post

Quotes source post: 8589515

interesting... when did porsche use fiber optics for speaker wire?

POST 11Original post

Quotes source post: 8589866

I'm fairly certain that they do not use fiber to the speakers. The fiber optic ring runs through the head unit and the central bose amplifier. As I understand it, the output from that amplifier has gone through "equalization", and it goes to the speakers via conventional wire.

POST 12Original post

Quotes source post: 8589302

I would suggest http://helpnotwiseguyanswers.com

POST 13Original post

Quotes source post: 8590241

Correct. Otherwise you would have to have amps in the speakers. However, I did look at just replacing the speakers and it is definitely more complex than you think just to relace the speakers and get the sound right using the stock amp. If you replace the amp, then you end up with a new head unit because of the MOST. I decided there are more useful upgrades for the money. Especially with a cab. I did end up fiddling with the sond controls and finally getting some good (not great) sound out of the stock Bose system. Good luck.

POST 14Original post

To do it "right" you would either need to replace the head unit, amplifier and speakers, or you might be able to use a MOST compatible pre-amp like this unit: http://www.mobridge.us/compatibility...47/13165/13167 And then put in a conventional amp downstream of the pre-amp. I've not heard comments from anyone who has done this.

POST 16 / ORIGINAL POSTEROriginal post

Well the car is an '05 C4S with aftermarket head unit Pioneer AVIC GPS, 2 Alpine amps but with the OEM Hi sound speakers. I'm trying to get more detailed and less muddled sound as IMO the Bose setup lacks definition. I heard the Morels and was very impressed with the clarity and details, definitely better.

POST 17Original post

Quotes source post: 8591580

In that case, disregard all we've told you. Buy the Morels, put them in, and let us know how it works out. All the MOST/fiber optic stuff is irrelevant.

POST 18Original post

Quotes source post: 8590275

You must have made a mistake with the url. I've been trying for 11 hours and can't get through.

POST 19Original post

I've got Focals all the way around, and I love them. The improvement in sound quality was quite dramatic when I made the switch.

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