pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
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Post by pingu on Oct 3, 2012 23:08:16 GMT
Johnny my offer still stands I will post an amp from RS at cost. If that's any help, at least you know what you get. My case is the single amp case that came with the kit from Hart about 50 mm inside. Martin
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pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
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Post by pingu on Oct 3, 2012 13:39:22 GMT
Hi All, The prices I quoted a few posts ago are for the Moon fron GD Audi site above. Pity we missed the UK Amp City sale Johnny, did not check the top of the page out just went to the op amp bit. The moon will fit the Chirra even if you have the original case (just) Any one know of a UK seller of these op amps? Think I may revert to the original AD 823AN Martin
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pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
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Post by pingu on Oct 3, 2012 11:01:58 GMT
Thank you CJ and Freddy, I have looked at the one of the threads on here and read you comments on the amps Freddy. Think I may go down that road. I also found this site for a UK supplier, it may be of interest as it is the only UK supplier I could find www.ampcity.co.uk/index.php/audio-gd-discrete-opa-moon.htmlMartin
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pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
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Post by pingu on Oct 2, 2012 22:17:04 GMT
Jst looked at the Audio GD site for info the dual chanel moon is £15.50 with about £13.00 postage. Just wondering as these look like a discrete version of an op amp is there any advantage over a decent op amp?
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pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
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Post by pingu on Oct 1, 2012 12:13:35 GMT
Hi Johnny, Have you got a local RS near you because you can order and collect at the trade counter n/c Alternatively I can order, collect and forward to you at cost, should only be about £1- £1.50 I would think. Even cheaper p/p if you get a couple of mates to order with you. Let me know if you want to do that Martin (not undecided just a welsh sheep)
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pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
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Post by pingu on Sept 30, 2012 20:15:01 GMT
Hi Johnny, Well these op amps are avaliable from RS Comps @ £4.85 each so not a huge investment even if they are useless. However as RS is a national supplier I suggest the amps will be of good quality not the usual Chinky/EBay rip off. Martin (not undecided just a welsh sheeps)
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pingu
Been here a while!
Reallising what has been taken on with the GB
Posts: 332
|
Post by pingu on Sept 28, 2012 11:27:40 GMT
Hi All, Just joined so maybe this has been answered before, if so pls accept my appols. I have a Hart headphone amp and am interested in using the the op amp tweak on the site (the dual opa 627's). Are these a direct replacement using the converter board or does anything else need to be modified? Any help gratefully appreciated. I have the 1995 version marketed by Hart and must agree that compared to the Williams version on the site the earlier version is a much better production. Thanks Martin (not undecided just a welsh sheeps)
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