My DIY Balanced Headphone Cable Webpage

Nov 8, 2013 at 11:44 AM Thread Starter Post #1 of 8

robrob

100+ Head-Fier
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I have a balanced headphone cable DIY webpage that covers these cables:
 
Make a Four Wire Balanced Line Headphone Cable
Make a HiFiMan HE-500 or HE-400 Balanced Cable
Convert The HE-500 Headphone Cable From Single Ended to Balanced
Make a 4-Pin Mini XLR to TRS 1/4 (6.3mm) or 1/8 Inch (3.5mm) Single Ended Cable
Make a 4-Pin Mini XLR to TRS Single Ended Cable Using 4 Conductor Cable
Make a 4-Pin XLR  to TRS Plug Headphone Adapter Cable
Make a Balanced Amplifier Speaker Out to Headphone Adapter
Make a Single Ended Amplifier Speaker Out to Headphone Adapter
Make a TRRS Balanced Headphone Cable or Adapter
Other Balanced Headphone Connectors: Ibasso, Ray Samuels, 3-Pin XLR
How to Do a 4-Wire Round Litz Braid
 
Webpage is here: http://robrobinette.com/BalancedCable.htm
 

 
I also have a webpage for modifying these headphones to balanced operation: Fostex T50RP, AKG K240, K701, K702, Q701, K712 & HE-500 Headphone Balanced Wire Mod
http://robrobinette.com/HeadphoneMods.htm
 
Nov 12, 2013 at 7:24 PM Post #2 of 8
Have you ever worked with the Sony mdr sa5000?
I was going to have them recabled but with the adaptors etc its going to cost me nearly £500!
What I'm looking at is a braided and sleeved copper cable with a y splitter. 
I want my primary termination to be two 3 pin xlr connectors, then to make three 
Adaptors........
Single ended 
Hirose ( ibasso ) 
RSA
That way I have all my bases covered. 
But for now I need to learn how to build a balanced cable and how to solder both ends.
Any help or tips would be appreciated :)
For now I'm going to look at those links........
 
Nov 13, 2013 at 11:39 AM Post #3 of 8
I have never worked with the Sony SA5000's but normally headphones are pretty straight forward. Each ear speaker has two wires so you have a Right +, Right -, Left + and Left -. The + wires are usually red and the - wires are usually black or white. Converting headphones to balanced line is as simple as running the 4 speaker wires to a connector that matches your headphone amp. You can even run those 4 headphone wires to your speaker amplifier's speaker out terminals.
 
4-Pin XLR Pinout

 
3-Pin XLR Pinout:

 
Oct 25, 2014 at 9:10 PM Post #6 of 8
Would there be any value in having separate run for left/right? I.e. use only two leads in Canare to each side from XLR plug to each side to minimize crosstalk? In theory at least?
 
Oct 28, 2014 at 9:07 AM Post #7 of 8
In theory there would be a benefit to keeping the two channel cables separate but Canare Star Quad is used for very long microphone (very sensitive to noise) runs and does a fantastic job of suppressing noise.
 

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