35W R-core Transformer 0-115V *2 to 170V+6.3V +9V*3 For AD1865 NOS Tube DAC DIY
56+ sold
£20.79£27.00
23% OFFBuy on AliExpress
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- GZLOZONE
- Origin
- Mainland China
Product Description
35W R-core Transformer 0-115V *2 to 170V+6.3V +9V*3 For AD1865 NOS Tube DAC DIY
With Pure oxygen-free copper wire + high quality iron core.
Optimized sound density design,also with Oxygen-free copper shield.
Primary:0-115V 0-115V ( can be used at AC115V or AC230V voltage)
Secondary:
AC170V 50mA
AC6.3V 1.6A
AC9V 600mA
AC9V 600mA
AC9V 600mA
Transformer Power: 35VA
Primary 115V or 230V wiring draws:
Pros & Cons
Pros
- Optimized sound density design for improved audio performance in tube DAC builds
- Oxygen-free copper shielding reduces electromagnetic interference for cleaner sound
- Dual primary windings allow use with 115V or 230V mains power for global compatibility
- Pure oxygen-free copper windings offer efficient power transfer and minimal energy loss
Cons
- Only designed for specific AD1865 NOS tube DAC DIY projects, limiting broad use cases
- No included mounting hardware or installation instructions for DIY builders
- 35W maximum power may be insufficient for higher-wattage audio projects
- No explicit warranty coverage details provided in the product listing
Common Questions
What materials are used to construct this R-core transformer?
It features pure oxygen-free copper windings, a high-quality iron core, and an oxygen-free copper shielding layer to minimize electromagnetic interference.
What DIY audio projects is this transformer compatible with?
This transformer is purpose-built for AD1865 NOS tube DAC DIY builds.
What are the input and output voltage specifications for this transformer?
Primary input is dual 0-115V (works with AC115V or AC230V mains power), with secondary outputs of 170V 50mA, 6.3V, and three 9V outputs.
What is the maximum power rating of this transformer?
This transformer has a rated maximum power output of 35W.
Where is this transformer manufactured and what shipping options apply?
It is manufactured in Mainland China, and ships via standard AliExpress shipping methods.
Product information last updated on November 18, 2025