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Replace stock head unit only? possible?

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHReplace stock head unit only? possible?

Leading reported evidence

Install were the dash speakers

Performed · outcome unconfirmed

No successful repair reported for this finding.

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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 performed work without a confirmed outcome
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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.

Performed · outcome unconfirmed

The first thing I installed were the dash speakers.

Replace stock head unit only? possible?
Read full discussion summary

Leading evidence: 'Install were the dash speakers' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install were the dash speakers' (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 · 8 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace door speakers

Performed · outcome unconfirmed

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 performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

The following weekend, I replaced the door speakers.

Replace stock head unit only? possible?

Recommend anything in particular

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

My CDR (& CR) 220, still fine, so I can't recommend anything in particular.

Replace stock head unit only? possible?

Replace 'only' the head 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 · Original poster

But couldn't decipher if anyone was successful replacing 'only' the head unit with an aftermarket unit.

Replace stock head unit only? possible?

Replace dash speakers

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

Is it a difficult job to replace the dash speakers?

Replace stock head unit only? possible?
Frequently discussed actions (10)

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

Install were the dash speakers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

The first thing I installed were the dash speakers.

Replace stock head unit only? possible?

Recommend anything in particular

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

My CDR (& CR) 220, still fine, so I can't recommend anything in particular.

Replace stock head unit only? possible?

Replace 'only' the head 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 · Original poster

But couldn't decipher if anyone was successful replacing 'only' the head unit with an aftermarket unit.

Replace stock head unit only? possible?

Replace dash speakers

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

Is it a difficult job to replace the dash speakers?

Replace stock head unit only? possible?

Replace dash speakers along

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

At the very least you should replace the dash speakers along with the head unit.

Replace stock head unit only? possible?

Replace door speakers

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

The following weekend, I replaced the door speakers.

Replace stock head unit only? possible?

Replace entire system

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

My recommendation is replace the entire system.

Replace stock head unit only? possible?

Replace head 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 · Original poster

perry, Thx for the reassurance re: being able to just replace the head unit.

Replace stock head unit only? possible?

Replace head unit alone

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

You can replace the head unit alone with anything you want.

Replace stock head unit only? possible?

Replace only the head unit if possible

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

I want to replace only the head unit if possible with something with a tuner and iPod/iPhone capability (charges & plays the music).

Replace stock head unit only? possible?
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.

8 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.

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

Outcome without a verified action link

The Focal 5WS provided adequate bass for most of the music I listen to but not enough for R&B, rap and Techno and the subwoofers did the trick.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T113718Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My CDR220 is malfunctioning. Powers up, intermittent ERRORs where I can't select stations nor play a CD. ERROR appears intermittently on the display. Attempted to search and read all the posts about head unit replacements. But couldn't decipher if anyone was successful replacing 'only' the head unit with an aftermarket unit. Seems like speakers and amp also had to be replaced. I want to replace only the head unit if possible with something with a tuner and iPod/iPhone capability (charges & plays the music). Don't need the CD player. Any recommendations and/or experiences meeting my simple requirements? Thx in advance!

POST 2Original post

You can replace the head unit alone with anything you want. There is nothing special about the cr/cdr-220..it is a regular head unit. The existing amp will work fine..the only thing you lose is speed dependent volume. It has the crossovers built in for the subs in the door and the other speakers. You just need to wir eit up correctly. My CDR (& CR) 220, still fine, so I can't recommend anything in particular.

POST 3Original post

I took my time upgrading my sound system over several weekends. I bought the speakers (Focals) and amp (Audison) from CarAudioInnovations.com and the head unit (Alpine) from Crutchfield. The first thing I installed were the dash speakers. Wow! The Focal 2-ways sounded were a big improvement over the stock speakers. It was like night and day. The sound was a lot richer -- even with the factory head unit and amp. The following weekend, I replaced the door speakers. The sound improved some more, with deeper bass and mid-range with the Focal 5WS subs. I noticed that the factory amp and head unit were struggling to power the Focal speakers at that point but I had to wait for the Alpine head unit to arrive (backordered at the time) so I just kept the volume down for a few weeks. When the head unit finally arrived, I installed it along with the Audison 5-channel amp. It was amazing! I couldn't believe the difference from just a month ago! I wanted to kick myself for not upgrading the sound system sooner -- I couldn't believe I drove the car for 5 years with the crappy stock system (of course, ignorance was bliss.) I have since added CarAudioInnovations' subwoofers for cabriolets -- two 8" subs in custom fiberglass enclosures that sit on the rear passenger footwell. The Focal 5WS provided adequate bass for most of the music I listen to but not enough for R&B, rap and Techno and the subwoofers did the trick. I setup the door speakers as mid-bass and I now have the full range. I keep thinking I should replace the rear speakers too but since those are only for fill and I have a cab that I usually drive with the top down I think I may just leave them stock. If anything I will just replace them with cheap Focal Access speakers. My recommendation is replace the entire system. You will be so glad you did. At the very least you should replace the dash speakers along with the head unit. Don't worry about getting a new amp -- a decent head unit should be able to power all speakers (I would use the head unit and not the factory amp.) Finally, contact Rod @ CarAudioInnovations. He can give you some advice over the phone or email. That reminds me, I need to call him and order the Kenwood DNX8200 navigation head unit.

POST 4Original post

Quotes source post: 5353602

I posted a pic of what I did on another, related thread this morning. The only thing I'd add for you is this: Do your homework here or on Renntech regarding how to deal with the alarm sensor in there. It's easy, easy to do it right, but if you skip the step like a lot of installers do, you could - not will, but could - end up with an alarm system can of worms. Ask me how I know.

POST 5Original post

Switching just the head unit is no problem. Just pick a head unit with a pre-amp output and connect it to the stock wiring. There are wiring harness adapters available.

POST 6Original post

Is it a difficult job to replace the dash speakers? How does one get access to them?

POST 7 / ORIGINAL POSTEROriginal post

perry, Thx for the reassurance re: being able to just replace the head unit. I never cared much for the speed-sensitive volume since I have a coupe. programmatore, I'd love to replace the whole system but don't think my nerve damaged hearing would appreciate it. Haha. I'm leaning more towards doing the X51(?) exhaust mod instead. Would love to see pics of your set up though! Thx. Bruce, Wow, thanks for the alarm heads up! Knew nothing of it and didn't see it in any of the searches. What model Alpine? USB integration for the ipod? Where do you mount your ipod/iphone? Used the existing amp right? Uber, Also thx for the reassurance. I have some homework to do.

POST 8Original post

You could get a Porsche specific TrafficPro. It would look the same and add Navigation. You would only have to add the GPS antenna, everything else plugs right in.

This is a source reference. Confirm exact model applicability in the original material.