Transformer Sales

1/3/2016 Reduced to cost to clear! 2016 New Year Sales. 

While Stock Last. They are taking up too much space. They have to go before we ran out of space. Our lost!

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Here are some surplus transformers that we're letting go at a steal. We initially thought of releasing Hitachi Metglas based transformers as part of our line up but eventually went for customized Nanocrystalline amorphous cores instead.

So, what happens to those transformers that we've made for reference? Well, here they are, for sale, at a very, very cheap price, limited quantity only, once in a lifetime kind of deal!

2 coil C core choke (1 pair only) - U$300U$200/pc (RRP - U$600/pc), sell in pair only
* Parallel - 5H 600mA
* Series - 40H 300mA
* Cap-in or choke-in applications
* Weight - ~4KG/pc
* Level 2 Precision Wind
Read about 2 coil chokes here: 
http://jandkaudiodesign.blogspot.my/2015/04/2-coil-choke.html 


300B single ended double C core output transformer (1 pair only) - U$690U$490/pair (RRP - U$1200/pr)
* Primary: 3.5K - 2.5K - 0
* Secondary: 8 Ohm
* Primary DC: 150mA (200mA max)
* Frequency response: 20Hz - 50kHz @-1dB
* Level 2 Precision Wind
* Weight - 7.5KG/pc

EL34 push pull C core output transformer (1 pair only) - U$690U$490/pair (RRP - U$1200/pr)
* Primary: 5K CT
* Secondary: 8 Ohm 
* Frequency response: 20Hz - 40kHz @-2dB
* Level 2 Precision Wind
* Weight - ~4KG/pc


Why Hitachi Metglas - read here: 

http://jandkaudiodesign.blogspot.my/2014/03/hitachi-metglas-amcc-400.html
http://jandkaudiodesign.blogspot.my/2014/03/ultimate-amorphous-core-output.html

Now, let's look at some pictures - all comes in powder coated frame. Look at the picture for size:

300B Output Transformer - dual C core

Hitachi Metglas Output Transformer

EL34 Pus Pull Output Transformer - Hitachi Metglas

2 coil choke

While stock last! Only 1 pair per type. SUPER LIMITED EDITION. 

J&K Audio Design
10/11/2015

Product Lists  
Level 0

Level 1: link 1, link 2, link 3

Level 2: link 1, link 2, link 3, link 4, link 5, link 6 

Level 3: depends on type, size and complexity. Email us for details.

Iso-trans: link 1, link 2

* Finished amplifiers, DACs, audio gadgets, upgrades and repairs - this is not our core business and we do it out of passion. We do not have fixed models, fixed price and we customize for each individuals. The sky is limit of creativity.  

* Our product lines are always improving and increasing. If you do not see what you want, contact us!  

* Please email for volume discounts, distributor and OEM pricing.