Spot the deliberate mistake |
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jazomir
Old Croc Joined: 20 November 2006 Location: Sunderland UK Status: Offline Points: 1710 |
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Bears an uncanny resemblance to the innards of my daughter's old laptop - keyboard crud doesn't begin to describe the carnage the PC repair guy found when he opened it up.
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For sidefills, can we have two enormous things of a type that might be venerated as Gods by the inhabitants of Easter Island, capable of reaching volumes that would make Beelzebub soil his pants.
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EmPro
Young Croc Joined: 26 June 2020 Status: Offline Points: 766 |
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After or before Christ?
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EmPro Audio
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kedwardsleisure
Old Croc Joined: 20 January 2009 Location: Staffordshire Status: Offline Points: 4938 |
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Cloud VX-A4.
'It's been serviced regularly every 12 years.' |
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Kevin
North Staffordshire |
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EmPro
Young Croc Joined: 26 June 2020 Status: Offline Points: 766 |
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Indeed,10min if you have the parts you need,the hard part is that you need to remove the module out of the case if you need to change parts as no acces underneath because all the body case is basically heatsink for the mosfets,and that takes time
Edited by EmPro - 28 May 2022 at 2:55pm |
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EmPro Audio
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Andylaser
Registered User Joined: 16 April 2010 Location: Southampton Status: Offline Points: 300 |
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Knowing those old BK amps, something very easy to fix.
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"music so loud, that if we move in next door to you; your lawn will die" - Lemmy
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EmPro
Young Croc Joined: 26 June 2020 Status: Offline Points: 766 |
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i changed the capacitors from old LCR to new samwha,remade all the solderings and added small heatsinks on the drivers as they get bloody hot in these things and make all sort of funny noise into speakers ,no problem since.
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EmPro Audio
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kedwardsleisure
Old Croc Joined: 20 January 2009 Location: Staffordshire Status: Offline Points: 4938 |
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Mm..been a while with me and these things. The last nightclub client that used them is now a housing estate. Loose fuse clips, arcing mosfets, leaky driver transistors will all make unwanted noises on these. Earlier versions with LCR capacitors can leak electrolyte underneath them and cause the pins to arc, though ISTR its less of a crackle and more of a bang. Yours looks fairly new as it has Samwha capacitors. (all things being in perspective) |
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Kevin
North Staffordshire |
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EmPro
Young Croc Joined: 26 June 2020 Status: Offline Points: 766 |
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EmPro Audio
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EmPro
Young Croc Joined: 26 June 2020 Status: Offline Points: 766 |
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Don't mind the psu capacitors..not a job done by me,i'll throw them away and fit new 10.000uf/100v ones as soon as i need this amp up and running at full power.
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EmPro Audio
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EmPro
Young Croc Joined: 26 June 2020 Status: Offline Points: 766 |
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EmPro Audio
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APW
Young Croc Joined: 13 November 2012 Location: Kent, UK Status: Offline Points: 1173 |
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From memory I thought both inner and outer heatsinks are aluminium, however the outer heatsinks for the TO218 sometimes had copper coloured anodising. |
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cravings
Old Croc Joined: 30 January 2007 Location: Ireland Status: Offline Points: 7441 |
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Str3000 is likely 20 years old now.. can't complain if it's still working surely.
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