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» Number of comments : 340 - viewing 10 Per Page

Last Comment by kct - Posted Date: Wed September 7, 2016 8:45pm [ Post a Comment
y75_3_1.GIF

Dimensions: 862 x 782

Views: 266

Filesize: 19kb
Cool concept.

Rating: 9.00
Photo Details: "y75_3_1" by geo1727 - Posted Date: Sun July 31, 2016 - Rating: ********* 9.00

Last Comment by Illusion80 - Posted Date: Tue September 6, 2016 5:07pm [ Post a Comment
IMG_20160906_151515.jpg

Dimensions: 2155 x 2021

Views: 132

Filesize: 1,070kb
VIFA XT25SC-30 Already found the info for this speaker.
Photo Details: "IMG_20160906_151515" by Illusion80 - Posted Date: Tue September 6, 2016 - Rating: 0.00

Last Comment by coils - Posted Date: Sat July 9, 2016 7:35pm [ Post a Comment
SEBA4.jpg

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Views: 3232

Filesize: 224kb
added input transformers, discarded BA3
Photo Details: "6 pair stereo single ended Burning Amp" by coils - Posted Date: Sun April 13, 2014 - Rating: ******** 8.00

Last Comment by fhperez - Posted Date: Thu May 19, 2016 9:46pm [ Post a Comment
IMG_20160416_171426.jpg

Dimensions: 1406 x 2499

Views: 1080

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Cool Thanks for the pics!!

Rating: 10.00
Photo Details: "TH18TE" by USRFobiwan - Posted Date: Mon April 25, 2016 - Rating: ********** 10.00

Last Comment by geo1727 - Posted Date: Fri April 8, 2016 12:52pm [ Post a Comment
IMG_0744.JPG

Dimensions: 2500 x 1875

Views: 1238

Filesize: 254kb
Audio transformers are manufactured: 1. "Magnetek" cores of nanoperm. 2. Harness, about 22 meters long. Ten live copper wire 0.1. They are connected in series. End of the first section of the beginning of the second. The resistance of a section of the primary winding 45 ohms. When Rm = 10, 450 ohms, respectively. 3. On the same harness added two cores constantan wire 0.14. The resistance of each conductor of the secondary winding exactly 700 ohms.Total harness consists of 12 cores: 10 copper 0.1 and two constantan 0.14. Number of revolutions around 220.
Photo Details: "IMG_0744" by geo1727 - Posted Date: Sun April 3, 2016 - Rating: 0.00

Last Comment by geo1727 - Posted Date: Thu April 7, 2016 12:58pm [ Post a Comment
IMG_0744.JPG

Dimensions: 2500 x 1875

Views: 1238

Filesize: 254kb
Звуковые трансформаторы изготовлены: 1. Магнетековские сердечники из наноперма. 2. Жгут, длиной около 22 метров. Десять жил медного провода ПЭЛ 0,1. Они соединены последовательно. Конец первой секции с началом второй. Активное сопротивление одной секции первичной обмотки 45 Ом. При Кт=10 450 Ом соответственно. 3. В этот же жгут добавлены две жилы константанового провода ПЭШОК 0,14. Активное сопротивление каждой жилы вторичной обмотки ровно по 700 Ом. Итого жгут состоит из 12 жил: 10 медных ПЭЛ 0,1 и две ПЭШОК 0,14. Количество витков около 220.
Photo Details: "IMG_0744" by geo1727 - Posted Date: Sun April 3, 2016 - Rating: 0.00

Last Comment by geo1727 - Posted Date: Sun April 3, 2016 2:53pm [ Post a Comment
100_-33-8_2.JPG

Dimensions: 2162 x 1038

Views: 1272

Filesize: 159kb
Speaker with bifilar coil
Photo Details: "100_-33-8_2" by geo1727 - Posted Date: Sun April 3, 2016 - Rating: 0.00

Last Comment by geo1727 - Posted Date: Sun April 3, 2016 2:24pm [ Post a Comment
IMG_0744.JPG

Dimensions: 2500 x 1875

Views: 1238

Filesize: 254kb
For sound transformer: http://www.magnetec.us/fileadmin/pdf/data-sheets/m-113.pdf
Photo Details: "IMG_0744" by geo1727 - Posted Date: Sun April 3, 2016 - Rating: 0.00

Last Comment by Elpidio Floresca - Posted Date: Wed February 24, 2016 4:14am [ Post a Comment
IMG_1953.JPG

Dimensions: 480 x 640

Views: 12517

Filesize: 146kb
nice photo

Rating: 7.00
Photo Details: "Tang band 1772 build" by larryldspkr - Posted Date: Mon March 12, 2012 - Rating: ********* 8.67

Last Comment by platefire - Posted Date: Thu December 10, 2015 7:11pm [ Post a Comment
DSCN2015.JPG

Dimensions: 640 x 480

Views: 2028

Filesize: 140kb
Please see pictures of the hohner ca12r . I currently have the Motorola outputs in it. sound is ok as long as the volume is kept really low. Platefire
Photo Details: "specs on a Marlboro amp" by platefire - Posted Date: Thu December 10, 2015 - Rating: 0.00

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