2A3 Tube Amplifier

Sharing some pictures of our customer's systems using the Permalloy Quad C core and Double C core output transformers. If you like to share the pictures of your creation using our products, we will highly welcome it, and may provide you with 5% discounts on your next purchase if you provide a detail write up to compliment the pictures as a token of our appreciation.

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Machine #1

2A3 Single Ended Tube Amplifier

Quad Core Permalloy Output Transformer

2A3 Vacuum Tube

C Core Output Transformers

C Core Permalloy Output Transformer

Machine #2

Double C Core Permalloy Output Transformers

Enclosed Output Transformer

Copper Base Plate for point-to-point wiring.

Finished Vacuum Tube Amplifier

J&K Audio Design
2 Sep 2014

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.