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Amplifiers Rescue Gods |
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EmPro ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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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....
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EmPro Audio
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simonp1100 ![]() Young Croc ![]() ![]() Joined: 01 September 2008 Location: Bristol Status: Offline Points: 1050 |
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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 ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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EmPro Audio
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EmPro ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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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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kedwardsleisure ![]() Old Croc ![]() Joined: 20 January 2009 Location: Staffordshire Status: Offline Points: 4759 |
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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 ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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Cheers mate,i didn't know semelab used this Logo,all my semelab devices are just marked: SML
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EmPro Audio
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kedwardsleisure ![]() Old Croc ![]() Joined: 20 January 2009 Location: Staffordshire Status: Offline Points: 4759 |
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semelab
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Kevin
North Staffordshire |
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EmPro ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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EmPro Audio
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Randy Bohannon ![]() Registered User ![]() Joined: 29 May 2022 Location: London Status: Offline Points: 107 |
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That Macro reference is a gorgeous amplifier, just look at all that space inside for non-custom, not ruinously expensive, replacement main filter capacitors… :D
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EmPro ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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I think this MT1200 had a hard life as i'm pretty sure crown didn't fit those parallel resistors there
![]() ![]() Edited by EmPro - 11 June 2022 at 8:00pm |
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EmPro Audio
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EmPro ![]() Registered User ![]() ![]() Joined: 26 June 2020 Status: Offline Points: 229 |
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You don't need to be impressed by the MT series mate,this are proper overengineered amplifiers,you just need to adjust them,clean them,make the solderings again and you have proper bulletproof amplifiers for life,that Macro Reference is a beast...as i was saying before....deep bass = loads of silica dies on heatsinks and proper psu....now i've seen it.
![]() ![]() Mmmm funny i must say,i never adjusted the ODEP voltages on any of my MT-s so far,just the bias as it was way off on all of them,however never had any problem with odep so far,how was the ODEP on yours mate? Edited by EmPro - 11 June 2022 at 7:44pm |
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EmPro Audio
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shaun1264 ![]() Registered User ![]() ![]() Joined: 06 September 2013 Location: Surrey Status: Offline Points: 224 |
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Crown Macro Reference as new. ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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