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Crest 8001

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cj_sat69 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cj_sat69 Quote  Post ReplyReply Direct Link To This Post Topic: Crest 8001
    Posted: 25 January 2025 at 1:13am
Hi guys, is there anyone here who knows about these amps.
I have one that I want to get serviced and one that only has one channel working, might be a relay issue.

Any info on someone who can service/repair these in life ndon would be helpful. Already asked local shops and amp man in potters bar

Or if it's easy enough to do I don't mind having a crack at it
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Post Options Post Options   Thanks (0) Thanks(0)   Quote godathunder Quote  Post ReplyReply Direct Link To This Post Posted: 25 January 2025 at 9:58am
If Dave is still at LMC he knows his way round these
LOUDER THAN LOUD
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cj_sat69 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cj_sat69 Quote  Post ReplyReply Direct Link To This Post Posted: 25 January 2025 at 10:48am
Would you have a contact for him/ them please?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WessexAudioMan Quote  Post ReplyReply Direct Link To This Post Posted: 25 January 2025 at 7:42pm
Zenworks in Taunton is very good. 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote godathunder Quote  Post ReplyReply Direct Link To This Post Posted: 26 January 2025 at 10:01am
Originally posted by cj_sat69 cj_sat69 wrote:

Would you have a contact for him/ them please?


http://www.lmcaudio.co.uk/contactus.php

As I say, no idea if he's still there but worth a shot
LOUDER THAN LOUD
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Post Options Post Options   Thanks (0) Thanks(0)   Quote valve head777 Quote  Post ReplyReply Direct Link To This Post Posted: 26 January 2025 at 2:43pm
Originally posted by WessexAudioMan WessexAudioMan wrote:

Zenworks in Taunton is very good. 
Definitely 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Earplug Quote  Post ReplyReply Direct Link To This Post Posted: 26 January 2025 at 3:43pm
The biggest problem with those is the density inside! Everything is really tight - and any build up of dust, etc. can cause problems, i.e. a short somewhere. On the plus side, once you've taken them apart, they are quite easy to work on i.e. no SMD...    LOL

When you say a relay problem, do you mean the channel staying in protect? That definitely could be 1 or more blown O/P devices due to a short. The place to check first is next to the fan. That's where the stuff tends to accumulate.


Earplugs Are For Wimps!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kedwardsleisure Quote  Post ReplyReply Direct Link To This Post Posted: 26 January 2025 at 6:35pm
Quote any info on someone who can service/repair these in life ndon would be helpful


I assume you mean London?

Steve Fox at Service department was a regular contributor to this forum, he was in Wimbledon which I believe is a part of that there London? He'd be able to do an 8001.

Most amp engineers can do these as it's old technology but the weight means they dont travel well in cardboard.
Kevin

North Staffordshire

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cj_sat69 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cj_sat69 Quote  Post ReplyReply Direct Link To This Post Posted: 27 January 2025 at 12:33am
Thanks for all the advice an help guys, I've found someone in west London who will have a look at it for me and also service the other one I have.

Can't wait to get them working and put them back into the rack
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