Harrison type "K4000" (K 4000) MKII 2x1000W/4ohm - diyAudio
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Old 12th July 2009, 04:15 PM   #1
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Default Harrison type "K4000" (K 4000) MKII 2x1000W/4ohm

Hallo,
for this amplifier I don't find any supplier for the schematic diagram. Perhaps one of you can give me advices for finding this schematic. Best thanks in advance. Best regards Andreas
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Old 12th July 2009, 06:45 PM   #2
burbeck is offline burbeck  United Kingdom
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hi
somewhere in my archives i do have the diagram for this amplifier, i will dig it out as soon as i can, if i forget in a week or so please remind me
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Old 22nd July 2009, 01:16 PM   #3
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Hallo Bob
do you mean your archive in real life or in your personal computer? Please let me know, whether it is possible to find the schematic within the next 4 weeks? All the best
Andreas

P.S. If you have "hard to find" errors in one of your amplifier you have for repair service, don't hesitate to ask me.
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Old 22nd July 2009, 04:17 PM   #4
burbeck is offline burbeck  United Kingdom
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hello Andreas,
i spent a few hours 'sorting out' and looking through my paper archives but i did not find the diagram.
i am sorry but looks like we are out of luck with this one
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Old 15th October 2009, 04:07 PM   #5
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I am still searching this schematic
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Old 1st November 2009, 02:06 PM   #6
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nobody else with this schematic?
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Old 2nd December 2009, 09:27 AM   #7
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about the weblink
RB Sonderpreisliste
I have found additional types of this brand:
"K-3000" (K3000, 2x650W/4 ohms) and "K-5000" (K5000, 2x250W/2 ohms)
perhaps the schematic of this could be helpful. But also about this models I find schematics

Here some images of this amps
http://cgi.ebay.co.uk/-HARRISON---K-...24182003r30366
(Ebay Item number: 110461123841)
http://cgi.ebay.co.uk/Harrison-K2000...QQcmdZViewItem
http://www.lss-showtechnik.ch/html/asound.htm
(Ebay Item number: 260515163322)

Last edited by tiefbassuebertr; 2nd December 2009 at 09:36 AM.
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Old 14th December 2009, 04:48 PM   #8
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About the companies from weblinks
HH amplification equipment history
and
MAJ Electronic
I try to order the schematic, but I haven't success. Only the K-Series from Harrison isn't available.
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Old 26th December 2009, 06:11 PM   #9
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I have found new informations:
about the German topic
Huch, jemandem auf die Fe getreten? Sorry.... - Elektronik
from the German forum "Spotlight wissen de"
was mentioned, that about the no longer exist dutch topic
http://www.heuff.nl/discus/messages/...tml?1142187472
from the dutch forum
http://www.heuff.nl/
the member Mr. Roland Huisman had perform a "reverse engineering" of this power amplifier and thus have his own created schematic.

Because one of the members here know the currently weblink of this mentioned topic or Mr. Roland Huisman itself

Thank you for additional hints

Last edited by tiefbassuebertr; 26th December 2009 at 06:16 PM.
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Old 6th January 2010, 06:00 PM   #10
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nobody here who knows Mr. Roland Huisman from Dutch?
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