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02 c4cab - stereo question

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

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YOUR RESEARCH02 c4cab - stereo question

Leading reported evidence

Check renntech.org

Suggestion or failed attempt

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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.

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Suggestion

the amp is in the front trunk.door spkr replacement require door panel removal which isn't too hard but you can check renntech.org for dyi.

02 c4cab - stereo question
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Leading evidence: 'Check renntech.org' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check renntech.org' (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.

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1 matching discussions · 3 captured posts examined · 0 partial discussions

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Replace amp will yield better sound than spkr alone

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

replacing the amp will yield better sound than spkr alone.

02 c4cab - stereo question
Frequently discussed actions (2)

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

Check renntech.org

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

the amp is in the front trunk.door spkr replacement require door panel removal which isn't too hard but you can check renntech.org for dyi.

02 c4cab - stereo question

Replace amp will yield better sound than spkr 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

replacing the amp will yield better sound than spkr alone.

02 c4cab - stereo question
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.

3 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: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I've done some searching and still a little confused. I have the cdr-220 head unit and I'm interested in upgrading to a sirius/ipod aftermarket head unit. I ordered the Alpine 9857 head unit and some 4" MB Quartz for the dash. I don't think I have the HiFi option so should I assume that the only amplifier is off of the current head unit? Or is there still an an amp? I was also interested in swapping out the door speakers for higher quality lows, but the tech I spoke to said that these speakers are more than likely run off an OEM amplifier and would require buying a new aftermarket AMP in addition to the door speakers? At this time, budget does not allow to purchase the new amp, plus door speakers and labor. Does this info sound accurate? I figured I can always upgrade further. As of right now I have an Alpine 9857 (with ipod connectivity and Sirius module) and the MB Quartz dash speakers on the way. Ultimately the rest of the speakers NEED to go, but I'm not ready to drop down the coin for a new amp. any help would be appreciated.

POST 2Original post

My 1999 came with the tape player with CD changer in trunk. I would like to also be able to have CD choice in the car. Are you interested in selling your CDR-220? How much? Thanks Tony

POST 3Original post

if you have door spkrs, you have hifi. the amp is in the front trunk.door spkr replacement require door panel removal which isn't too hard but you can check renntech.org for dyi. replacing the amp will yield better sound than spkr alone. it's another few hundred.

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