Potential MPC74 Fukushima resistors GB for EUVL's FX5 - Page 10 - diyAudio
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Old 12th April 2011, 07:06 AM   #91
daanve is offline daanve  Netherlands
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Join Date: Feb 2004
Location: Amsterdam, NL
Shaman (Greece - EU) 0R22 16x
Horio (USA) 0R22 24x
Ichiban (USA) 0R22 20x
pchw (USA) 0R22 12x
Mravinsky (Spain) 0R22 16X
flg (USA) 0R22 25x
johnwmclean (Australia) 0R22 24x
Woody1911a1 (USA) 0R22 24x
heinz1 (Germany) 0R22 8x
wktk_smile (Japan) 0R22 8x
ramallo (Spain) 0R22 16x
lloop9 (Singapore) 0R22 8x
kannan_s (USA) 0R22 16X
leejh (South Korea) 0R22 16x
fitzfish (USA) 0R22 16x
qusp (Australia) 0R22 20x
CeeVee (Portugal) 0R22 16X
alazira (USA) 0R22 16x
igwt (USA) 0R22 16x
TS Lo (Hong Kong) 0R22 16x
rolandong (Philippines) 0R22 16x
APK (UK) 0R22 8x
Ginum (Lithuania) 0R22 20x
Chalkandtalk (UK) 0R22 20x
Studley (UK) OR22 8x
P. Lambda (USA) 0R22 8x
pmchoong (Malaysia) 0R22 20x
necplusultra (Canada) 0R22 20x
ujamerstand (Canada) 0R22 20x
smyslow (Austria) 0R22 16x
daanve (Netherlands) 0R22 16X

Running total 0R22 505

heinz1 (Germany) 0R47 8x
qusp (Australia) 0R47 10x
horio (USA) 0R47 24x
CeeVee (Portugal) 0R47 10x
alazira (USA) 0R47 4x
clm811 (USA) 0R47 20x
TS Lo (Hong Kong) 0R47 16x
rolandong (Philippines)0R47 16x
APK (UK) 0R47 64x
Marra (UK)0R47 24x
Ginum (Lithuania) 0R47 20x
Chalkandtalk (UK) 0R47 20x
Mravinsky (Spain) 0R47 20X
P. Lambda (USA) 0R47 24x
Ichiban (USA) 0R47 20x
necplusultra (Canada) 0R47 20x
ujamerstand (Canada) 0R47 20x
johnwmclean (Australia) 0R47 24x
smyslow (Austria) 0R47 16x
daanve (Netherlands) 0R47 16x

Running total 0R47 396
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Old 12th April 2011, 07:53 AM   #92
JBdV is offline JBdV  Netherlands
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Join Date: Mar 2009
Shaman (Greece - EU) 0R22 16x
Horio (USA) 0R22 24x
Ichiban (USA) 0R22 20x
pchw (USA) 0R22 12x
Mravinsky (Spain) 0R22 16X
flg (USA) 0R22 25x
johnwmclean (Australia) 0R22 24x
Woody1911a1 (USA) 0R22 24x
heinz1 (Germany) 0R22 8x
wktk_smile (Japan) 0R22 8x
ramallo (Spain) 0R22 16x
lloop9 (Singapore) 0R22 8x
kannan_s (USA) 0R22 16X
leejh (South Korea) 0R22 16x
fitzfish (USA) 0R22 16x
qusp (Australia) 0R22 20x
CeeVee (Portugal) 0R22 16X
alazira (USA) 0R22 16x
igwt (USA) 0R22 16x
TS Lo (Hong Kong) 0R22 16x
rolandong (Philippines) 0R22 16x
APK (UK) 0R22 8x
Ginum (Lithuania) 0R22 20x
Chalkandtalk (UK) 0R22 20x
Studley (UK) OR22 8x
P. Lambda (USA) 0R22 8x
pmchoong (Malaysia) 0R22 20x
necplusultra (Canada) 0R22 20x
ujamerstand (Canada) 0R22 20x
smyslow (Austria) 0R22 16x
daanve (Netherlands) 0R22 16X
JBdV (Netherlands) 0R22 16X
Running total 0R22 521

heinz1 (Germany) 0R47 8x
qusp (Australia) 0R47 10x
horio (USA) 0R47 24x
CeeVee (Portugal) 0R47 10x
alazira (USA) 0R47 4x
clm811 (USA) 0R47 20x
TS Lo (Hong Kong) 0R47 16x
rolandong (Philippines)0R47 16x
APK (UK) 0R47 64x
Marra (UK)0R47 24x
Ginum (Lithuania) 0R47 20x
Chalkandtalk (UK) 0R47 20x
Mravinsky (Spain) 0R47 20X
P. Lambda (USA) 0R47 24x
Ichiban (USA) 0R47 20x
necplusultra (Canada) 0R47 20x
ujamerstand (Canada) 0R47 20x
johnwmclean (Australia) 0R47 24x
smyslow (Austria) 0R47 16x
daanve (Netherlands) 0R47 16x


Running total 0R47 396


What are those 0R47 resistors ordered for ?


Jan
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Old 12th April 2011, 11:28 AM   #93
heinz1 is offline heinz1  Europe
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Quote:
Originally Posted by JBdV View Post
....
Running total 0R47 396


What are those 0R47 resistors ordered for ?


Jan
1) Running total is now 412 not 396 - after you added 16 of them.

2) 047R is used for regular F5 builds following the original First Watt schematics using IRF output mosfets.
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Old 12th April 2011, 11:35 AM   #94
heinz1 is offline heinz1  Europe
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Join Date: Feb 2008
Thanks, Horio, for amending the list according to country of each potential buyer. I proceeded a step further and produced this list, sorted by continents (late changes by users pmchoong, smyslow, daanve, JBdV are integrated). I hope, everything is correct:


0R22

The Americas:
Horio (USA) 0R22 24x
Ichiban (USA) 0R22 20x
pchw (USA) 0R22 12x
flg (USA) 0R22 25x
Woody1911a1 (USA) 0R22 24x
kannan_s (USA) 0R22 16X
fitzfish (USA) 0R22 16x
alazira (USA) 0R22 16x
igwt (USA) 0R22 16x
P. Lambda (USA) 0R22 8x
necplusultra (Canada) 0R22 20x
ujamerstand (Canada) 0R22 20x

subtotal: 217

Europe:
Shaman (Greece - EU) 0R22 16x
Mravinsky (Spain) 0R22 16X
heinz1 (Germany) 0R22 8x
ramallo (Spain) 0R22 16x
CeeVee (Portugal) 0R22 16X
APK (UK) 0R22 8x
Ginum (Lithuania) 0R22 20x
Chalkandtalk (UK) 0R22 20x
Studley (UK) OR22 8x
smyslow (Austria) 0R22 16x
daanve (Netherlands) 0R22 16X
JBdV (Netherlands) 0R22 16X

subtotal: 176

Asia/Australia:
johnwmclean (Australia) 0R22 24x
wktk_smile (Japan) 0R22 8x
lloop9 (Singapore) 0R22 8x
leejh (South Korea) 0R22 16x
qusp (Australia) 0R22 20x
TS Lo (Hong Kong) 0R22 16x
rolandong (Philippines) 0R22 16x
pmchoong (Malaysia) 0R22 20x

subtotal: 128

running total 0R22 521


0R47

The Americas:
horio (USA) 0R47 24x
alazira (USA) 0R47 4x
clm811 (USA) 0R47 20x
P. Lambda (USA) 0R47 24x
Ichiban (USA) 0R47 20x
necplusultra (Canada) 0R47 20x
ujamerstand (Canada) 0R47 20x

subtotal: 132

Europe:
heinz1 (Germany) 0R47 8x
CeeVee (Portugal) 0R47 10x
APK (UK) 0R47 64x
Marra (UK)0R47 24x
Ginum (Lithuania) 0R47 20x
Chalkandtalk (UK) 0R47 20x
Mravinsky (Spain) 0R47 20X
smyslow (Austria) 0R47 16x
daanve (Netherlands) 0R47 16X
JBdV (Netherlands) 0R22 16X

subtotal: 214

Asia/Australia:
qusp (Australia) 0R47 10x
TS Lo (Hong Kong) 0R47 16x
rolandong (Philippines)0R47 16x
johnwmclean (Australia) 0R47 24x

subtotal: 66

running total 0R47 412
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Old 12th April 2011, 12:33 PM   #95
JBdV is offline JBdV  Netherlands
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Join Date: Mar 2009
Thanks Heinz, your help is appreciated!

0R22
The Americas:
Horio (USA) 0R22 24x
Ichiban (USA) 0R22 20x
pchw (USA) 0R22 12x
flg (USA) 0R22 25x
Woody1911a1 (USA) 0R22 24x
kannan_s (USA) 0R22 16X
fitzfish (USA) 0R22 16x
alazira (USA) 0R22 16x
igwt (USA) 0R22 16x
P. Lambda (USA) 0R22 8x
necplusultra (Canada) 0R22 20x
ujamerstand (Canada) 0R22 20x

subtotal: 217

Europe:
Shaman (Greece - EU) 0R22 16x
Mravinsky (Spain) 0R22 16X
heinz1 (Germany) 0R22 8x
ramallo (Spain) 0R22 16x
CeeVee (Portugal) 0R22 16X
APK (UK) 0R22 8x
Ginum (Lithuania) 0R22 20x
Chalkandtalk (UK) 0R22 20x
Studley (UK) OR22 8x
smyslow (Austria) 0R22 16x
daanve (Netherlands) 0R22 16X
JBdV (Netherlands) 0R22 16X

subtotal: 176

Asia/Australia:
johnwmclean (Australia) 0R22 24x
wktk_smile (Japan) 0R22 8x
lloop9 (Singapore) 0R22 8x
leejh (South Korea) 0R22 16x
qusp (Australia) 0R22 20x
TS Lo (Hong Kong) 0R22 16x
rolandong (Philippines) 0R22 16x
pmchoong (Malaysia) 0R22 20x

subtotal: 128

running total 0R22 521


0R47
The Americas:
horio (USA) 0R47 24x
alazira (USA) 0R47 4x
clm811 (USA) 0R47 20x
P. Lambda (USA) 0R47 24x
Ichiban (USA) 0R47 20x
necplusultra (Canada) 0R47 20x
ujamerstand (Canada) 0R47 20x

subtotal: 132

Europe:
heinz1 (Germany) 0R47 8x
CeeVee (Portugal) 0R47 10x
APK (UK) 0R47 64x
Marra (UK)0R47 24x
Ginum (Lithuania) 0R47 20x
Chalkandtalk (UK) 0R47 20x
Mravinsky (Spain) 0R47 20X
smyslow (Austria) 0R47 16x
daanve (Netherlands) 0R47 16X
JBdV (Netherlands) 0R47 16X

subtotal: 214

Asia/Australia:
qusp (Australia) 0R47 10x
TS Lo (Hong Kong) 0R47 16x
rolandong (Philippines)0R47 16x
johnwmclean (Australia) 0R47 24x

subtotal: 66

running total 0R47 412

I corrected the resistor value in my own textline
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Old 12th April 2011, 03:08 PM   #96
EUVL is offline EUVL  Europe
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Join Date: Oct 2003
>> What are those 0R47 resistors ordered for ?
> 047R is used for regular F5 builds following the original First Watt schematics using IRF output mosfets.

BTW you can also build a standard F5 using Toshiba MOSFETs.

The F5X PCB can be used to build 2 channels of standard F5 (on one PCB) without modification. However, both channels will be using the same PSU.

This is particularly useful if you want to drive a 2-way loudspeaker using line level (active) crossovers. So you can also use the F5X case to house 4 channels of standard F5. Of course you need to use a different transformer (voltage), different bias current, etc.


Patrick
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Old 12th April 2011, 03:53 PM   #97
Horio is offline Horio  United States
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Location: Seattle
Resistor GB Update:

See post # 120 on the F5X thread.

The Group Buy team has discussed the details of the resistor GB, and in the process of figuring out the last few items. We are looking to order the resistors very soon. The resistors are going to be offered in matched sets of 8 resistors only and will cost $1 per resistor. The resistors will be matched well below 1%. All "profits" will be donated to the Fukushima Earth Quake victims.

I know many of you have chosen an initial quantity in excess of what you actually need, to do your own matching. What I would like to do is get an accurate count of how many matched sets are actually needed. I will create a spreadsheet in a few hours, to help us keep track. Once the spreadsheet is available, could you please double check the number of resistors requested and your location. All quantities requested should be in multiples of 8.

Thanks everyone.
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Old 12th April 2011, 04:20 PM   #98
Horio is offline Horio  United States
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Location: Seattle
Resistor Group Buy Sign-up Spreadsheet

Fukushima GB Sign-Up Sheet

Please visit the above link and check/update your requested number of resistors and your location. Quantities should be in multiples of 8 resistors only.
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Old 12th April 2011, 05:09 PM   #99
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Good work, Horio!

Reminder:
Quote:
Originally Posted by EUVL View Post
PS You will only need 0R22 for the EUVL-F5X, 4x per channel.
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Old 12th April 2011, 06:02 PM   #100
EUVL is offline EUVL  Europe
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Join Date: Oct 2003
Thanks Greg.

Another reminder :

We are looking for 3 Regional Distributors to collect money and addresses, and then distributor later.
One for North America, one for Europe, one for Asia / Australia / ....

Please help us to help you.


Patrick
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