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Planet-9

Upgrading 987.1 Boxster Audio:

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4 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHUpgrading 987.1 Boxster Audio:

Leading reported evidence

Replace head unit

Performed · outcome unconfirmed

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 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 head unit has been replaced with a single DIN Alpine.

Upgrading 987.1 Boxster Audio:
Frequently discussed work

Replace ask 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

I am hoping if I replace the ASK amp with a non OEM I'll be able to use the 7 speakers and add the

Upgrading 987.1 Boxster Audio:
Read full discussion summary

Leading evidence: 'Replace head unit' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace ask 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 · 4 captured posts examined · 1 partial discussions

Compare 3 other evidence results

Replace ask amp

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

I am hoping if I replace the ASK amp with a non OEM I'll be able to use the 7 speakers and add the

Upgrading 987.1 Boxster Audio:

Use 7 speakers and add the

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

I am hoping if I replace the ASK amp with a non OEM I'll be able to use the 7 speakers and add the

Upgrading 987.1 Boxster Audio:

Use stock and crappy ask amp

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

I personally am pretty happy with what I did (my doors now give me more bass than I'll ever need - my ears hurt TBH) using the stock and crappy ASK amp.

Upgrading 987.1 Boxster Audio:
Frequently discussed actions (4)

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

Replace ask 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

I am hoping if I replace the ASK amp with a non OEM I'll be able to use the 7 speakers and add the

Upgrading 987.1 Boxster Audio:

Replace head unit

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 head unit has been replaced with a single DIN Alpine.

Upgrading 987.1 Boxster Audio:

Use 7 speakers and add the

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

I am hoping if I replace the ASK amp with a non OEM I'll be able to use the 7 speakers and add the

Upgrading 987.1 Boxster Audio:

Use stock and crappy ask 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

I personally am pretty happy with what I did (my doors now give me more bass than I'll ever need - my ears hurt TBH) using the stock and crappy ASK amp.

Upgrading 987.1 Boxster Audio:
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.

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

  • Planet-9: 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: 20261026T222516Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

My 987.1 Boxster is factory equipped with the Sound Plus system. The head unit has been replaced with a single DIN Alpine. Not the best sound quality. I've ordered and received the PCCM+ head unit. I've also with out knowing my eventual question I've found and purchased the Bose rear speaker shelf and the factory wiring harness. The harness is for a 986 " Porsche Boxster rear speaker cable kit 5001.211" My question is if I can add the rear speakers to the factory ASK Amp located in the front trunk. I haven't received the wire harness yet but it looks like the radio connector would fit into the back of the PCCM+ Not sure if it would plug into the PCCM+ if that would cause an issue with other 7 speakers. Thanks in advance.

POST 2Original post

I'd do a quick search as there's a great build thread on this if you have SPP. Unfortunately, that's not the right rear speaker you'll want/need (your pic is a Bose subwoofer that goes with Bose , not SPP). You'll want the rear parcel shelf (if you don't have one), and something like this: 987/986 Boxster Rear Speaker Kit Check out the deal on 987/986 Boxster Rear Speaker Kit at Suncoast Porsche Parts & Accessories www.suncoastparts.com I made my own kit out of various parts, and I'd just buy the kit if I had to do it all over again. Really fills in the 5.1 sound in the car where it's not all coming at you from the front. Plus, you might want to upgrade your SPP speakers as well (do another search). Let us know how you get on with this, @esands ! And again - Welcome to P9!

POST 3Original post

I am hoping if I replace the ASK amp with a non OEM I'll be able to use the 7 speakers and add the Bose rear. But time will tell when I take everything to the audio expert.

POST 4Original post

Surely you'll be able to power speakers however want -- the question is how it will sound in the end. The key thing to understand is that the ASK amp takes a normal 2 CH signal and spits it out as 5.1 (3 on dash, 2 Left door, 2 Right door). The rear package (which was originally available as an option in the 986 and possibly the 987) gives you four more 3" speakers in the rear, are in the rear parcel shelf. Basically, your stock ASK amp already has outputs already for rear -- but they're just not used in the Boxster . I personally am pretty happy with what I did (my doors now give me more bass than I'll ever need - my ears hurt TBH) using the stock and crappy ASK amp. I'm now getting mid/high now from the rear - so I'm more in the center of the sound. However, I did all that on a budget and surely there are better options out there. Let us know how things work out! Curious to see your build.

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