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DX BLame ES, ST, MKII, MKII Supercharged Groub Buy Interest
DX BLame ES, ST, MKII, MKII Supercharged Groub Buy Interest
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Old 14th February 2011, 09:27 AM   #141
Variac is offline Variac  Costa Rica
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DX BLame ES, ST, MKII, MKII Supercharged Groub Buy Interest
Hi Carlos,
Please send me a PM when you know which boards you are making available and we will discuss it. Sounds interesting!

Mark
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Old 14th February 2011, 10:12 AM   #142
destroyer X is offline destroyer X  Brazil
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Default All rigth... i gonna do it.... first will be the Supercharged blue boards

all Gerber files will be sent if forum folks and forum management has this interest.

Also i have Gerber from the Precision 1 and maybe one or two more amplifiers that can be sent too.

I am waiting Mitchel to send me Gerber files from the Supercharged...he made, he managed the group buy, he received the money and he sent the packages to the ones have ordered..... i just prepare and test circuits....Michael lives 2000 kilometers at south of my place and we know one each other only by email.... he just cooperates to spread Dx amplifiers around the world.

I do think the forum idea to produce boards is interesting, as this will finish with some group buys where we see people having profit.... also will reduce, or will finish, with people producing pirate non authorized copies.... as i love to have people buiding and enjoying my amplifiers, this will make the stuff much more decent.

Soon i will PM about that.

regards,

Carlos
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Old 14th February 2011, 12:18 PM   #143
destroyer X is offline destroyer X  Brazil
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Default This nigth, Mitchel promissed me to email me all Gerbers from the Supercharged

well.... this board can accept 4 models:

Dx Blame ES - 50/100W - 8 and 4 ohms
Dx Blame ST - 50/100W - 8 and 4 ohms
Dx Blame MKII- 50/100/180W - 8, 4 and 3 ohms
Dx Blame MKII Supercharged - 100/200W - 8 and 4 ohms (0.002% THD) or
155/300W - 8 and 4 ohms at 1 percent THD

I will send gerbers only to forum management, i have changed my mind about to publish here....forum is open...so...it is not interesting to publish open to the whole world as this may feed non legal activities.

regards,

Carlos
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Old 14th February 2011, 03:07 PM   #144
destroyer X is offline destroyer X  Brazil
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Default Was decided...wew will not have a second round

So, for a while, if you want to have a Dx Blame amplifier, then you should go to Rudi in the Dx Blame ES group buy.

These blue boards we have offered are multi model, and of course is good for the Dx Blame ES too....but this will be for the future if forum management decide to run production of boards for forum born amplifiers.

regards,

Carlos
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Old 15th February 2011, 05:17 PM   #145
goldkenn is offline goldkenn  Hong Kong
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I want the MKII since it is better for low impedance loading, so is that I need to start watching the forum's online store?
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Old 15th February 2011, 06:29 PM   #146
destroyer X is offline destroyer X  Brazil
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Default The Dx Blame MKII, the one operates with 35 volts supplies

Can face 3 ohms (tested)..and i suppose will survive to lower impedances too.... it uses two pairs in the output and all small transistors are 2N5551 and 2N5401.... drivers are MJE15032 and MJE15033.... all MJE15XXX series can be used..... MJE15028 and MJE15029, MJE15030/31 and this way can go to MJE15034 and MJE15035.

The Dx Blue boards are multi models, they can fit all models in the same board and soon i will be sending Gerbers to forum management (as soon as Mitchel send them to me)....then forum management will decide when will produce and if will produce.

Boards are here..if someone wants to take a look, then is welcome:

*

regads,

Carlos
Attached Files
File Type: pdf MJE15030 e MJE15031.pdf (105.4 KB, 65 views)
File Type: pdf MJE15032.pdf (148.8 KB, 40 views)
File Type: pdf MJE15034.pdf (68.4 KB, 34 views)

Last edited by destroyer X; 15th February 2011 at 06:33 PM.
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Old 15th February 2011, 06:38 PM   #147
destroyer X is offline destroyer X  Brazil
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Default Input and output transistors suggested

Small transistors: 2N5401/2N5551
Power transistors: MJL4302A and MJE4281A

In the Supercharged thread you have transformer power in all cases... electrolitic condensers and fuses ratio.

regards,

Carlos
Attached Files
File Type: pdf MJL4302A e MJL4281A.pdf (59.2 KB, 37 views)
File Type: pdf 2N5401.pdf (70.8 KB, 38 views)
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Old 16th February 2011, 01:29 PM   #148
Dave S is offline Dave S  United Kingdom
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Please count me in for 2 X Amp PCB if there is another round of the GB.

I don't need the PSU and Protection PCBs, thanks.

Cheers,
Dave
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Old 16th February 2011, 06:49 PM   #149
Dave S is offline Dave S  United Kingdom
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Sorry to mess about. I have just managed to tag on the end of Rudi's GB, so no longer need these PCBs.

I look forward to hearing Carlos' labour of love!
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Old 16th February 2011, 07:49 PM   #150
destroyer X is offline destroyer X  Brazil
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Default Rudi boards are made for the same good amplifier...his boards are nice

I hope he is offering tested boards, the red boards.

If he is offering brand new board model, then it should be tested prior to offer to the comunitty...i do think he will do that way as he has this knowledge about prior testings....if he intend to offer new models.

Enjoy and be happy,

regards,

Carlos

Last edited by destroyer X; 16th February 2011 at 07:53 PM.
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