Voltage from the power transformer in a Krell KMA-100 mk1 - diyAudio
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Old 2nd March 2004, 07:18 PM   #1
Pinhead is offline Pinhead  Sweden
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Default Voltage from the power transformer in a Krell KMA-100 mk1

Hi there,

I have a broken down KMA-100. I suspect that the power transformer is one of the reasons. Is here anyone who knows what the voltage from the transformer should read, or better yet, is here anyone who owns a KMA-100 mk1 and who would please measure the voltage?

Thanks in advance

Pierre
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Old 3rd March 2004, 07:25 AM   #2
Pinhead is offline Pinhead  Sweden
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Pictures of the amps insides can be found at http://annonser.hybreed.org
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Old 4th April 2004, 08:48 PM   #3
K-amps is offline K-amps  United States
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I have a KSA-100 Mk.II which is the same chassis/ exterior as the KMA 100 except for it is stereo. I don't know what the differences are on the inside...

The DC rails are +/- 53vdc with 80,000uF on each side and a separate 7" x7" Toroid for each channel.

Much better looking insides than the one on the link above...

K
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Old 4th April 2004, 09:01 PM   #4
jleaman is offline jleaman  Belgium
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You should post a few pic's then : O)

I so cant wait to finnish my aleph 2 Mono block's and start a project with planet10 on some nice efficant speaker's..
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Old 29th April 2004, 09:04 PM   #5
K-amps is offline K-amps  United States
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Hereis a pic
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File Type: jpg ksa-100mkii-0.jpg (91.5 KB, 271 views)
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Old 29th April 2004, 09:20 PM   #6
K-amps is offline K-amps  United States
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The Dual mono power supply for the KSA-100 Mk.II
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File Type: jpg ksa-100mkii-1.jpg (78.6 KB, 267 views)
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