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Amplifiers Rescue Gods |
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kedwardsleisure 
Old Croc 
Joined: 20 January 2009 Location: Staffordshire Status: Offline Points: 4670 |
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 Posted: 16 June 2022 at 6:10pm |
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technically magnatec but both semelab and magnatec were interchangeable for a while when they merged. The semelab logo still incorporates the 3 arrows if you look carefully
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Kevin
North Staffordshire |
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EmPro
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Joined: 26 June 2020 Status: Offline Points: 183 |
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Posted: 16 June 2022 at 6:57pm |
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Cheers,i did a quick research and indeed Semelab have this arrow logo,nice one mate,thank you.
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EmPro Audio
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EmPro
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Joined: 26 June 2020 Status: Offline Points: 183 |
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Posted: 24 June 2022 at 9:34pm |
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His time today
 McGregor RM1600:        |
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EmPro Audio
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simonp1100
Young Croc 
Joined: 01 September 2008 Location: Bristol Status: Offline Points: 1049 |
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Posted: 25 June 2022 at 8:01am |
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The amp internals does have that C-Audio vibe to it, the PCB layout looks like the Beta pro 800 series & the transformer on this amplifier is also been potted.
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EmPro
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Posted: 25 June 2022 at 8:39am |
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well....yeah....is a nice mixture of C audio/HH lateral mosfets,and sounds just about the same,not sure about the rated power,as i don't have the testing equipment with me here,and the amp claims to sustain 800w rms per ch in 4R loads,judgeing by the number of dual die fets it can without problems....but judgeing by the psu transformes that are rated 800w.....hmmm don't think so....
 in the best scenario with 800w rated transformers you have maximum 600w rms on outputs but no way from two 800w transformers to get 2x800w on outputs...what the hell....am i missing something here? Edited by EmPro - 25 June 2022 at 8:47am |
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EmPro Audio
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EmPro
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Posted: 25 June 2022 at 8:57am |
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And same as the V800-M900 series from HH on those three feeding resistors you can cook your dinner or make a tea as they go 70-80c no problem
 in the HH design were 3.3k and here 2.7k,however i don't like them here next to capacitors...so i might remove them and fit another ones stronger for less heat dissipation  Edited by EmPro - 25 June 2022 at 8:58am |
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EmPro Audio
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