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Saturday, June 21, 2014

Hi-B C Core

Super Hi-B C Core

Many customers of ours had ordered a lot of our C core power transformers, output transformers, chokes and such. So today, let me show you guys the details of this core. This is higher quality than the normal Hi-B C core. Should I call it as Hi-Hi-B C core? [14/9/2014] Let's call it as Super Hi-B C Core. It is a custom made core to our specifications.

The core sheets comes with high laser cut stripes on their surface and therefore it is quite easy to recognize. The core materials are ordered in rolls, pressed and cut into share to become a C core. The cut area needs to be polished to have good contact between the 2 C's for good coupling.

[14/9/2014] Our customize C cores comes in pairs too with identification on the transformers in matched pairs for ultimate performance and matching.


Laser cut stripes on C core lamination

Polished surface

Super Hi-B C Core

1 batch of Super Hi-B C core

Super Hi-B C Core with custom made bobbin

Made in to double C Core Output Transformer

Primary Inductance measurement - whopping 34H!
 With normal Z11/Hi-B cores, I can only get ~19-20H for the same winding. With Super Hi-B, it is 34H! Imagine how much bass extension you are going to get with the added primary inductance! Go figure.

Invoice from Nippon Steel

Now it is time to order a pair and test out the power of Super Hi-B C Core!

J&K Audio Design
22 June 2014

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* 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.

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Product Lists

Product Lists

Level 0: link 1

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

Level 2: link 1, link 2, link 3, link 4, link 5, link 6, link 7, Link 8, link 9

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

Iso-trans: link 1, link 2

Power-trans: link 1

* 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.

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