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Headphone Modification
Here at Moon Audio we have the ability to custom modify Headphones. Not all can be modified. Most can. If your willing to send your headphones in, we're willing to see if we can modify them. Prices will vary based on termination and length of cable and difficulty of work.
Here are a few examples:
Grado PS-1
Grado PS-1's Modified with Balanced Silver Dragon
Grado PS-1's Modified with Balanced Black Dragon w Top Notch Furutech XLRs
Grado PS-1 Restoration Services. Coming soon.

Stock anodizing removed and reanodized to match a Headamp AE-2
Grado GS-1000
The Balanced Silver Dragon Version 2 headphone cable was put on by Grado GS-1000
The Black Dragon Version headphone cable was put on by Grado GS-1000 with matching Wood 1/4" plug
Grado RS-1

The Balanced Black Dragon Version 1 headphone cable was put on by Grado RS-1
Grado RS-2
The Silver Dragon Version 2 headphone cable was put on by Grado RS-2 with 1/8" plug. My favorite portable Headphone currently:)
Audio Technica ATH L3000
Audio Technica ATH L3000 with Balanced Silver Dragon V1 Attached
Audio Technica ATH L3000 with Silver Dragon V2 Attached
Audio Technica ATH W5000
Audio Technica ATH W5000 with 5' Black Dragon V1 Attached
Beyerdynamic DT 990 Custom Build
BeyerDynamic DT 990 with Silver Dragon Headphone cable
Beyerdynamic DT 990 (Older Version)
BeyerDynamic DT 990 with Blue Dragon Headphone cable and 125ohm Adapter

Beyerdynamic DT 880
BeyerDynamic DT 880 2005 with Black Dragon Headphone cable
BeyerDynamic DT 880 (Older Version with Blue Dragon Headphone cable
Beyerdynamic DT 770
BeyerDynamic DT 770 2005 with Blue Dragon Headphone cable (Single Entry)
BeyerDynamic DT 770 2005 with Blue Dragon Headphone cable (Split Entry) My favorite Closed Headphone:)
Denon AH-D2000
Denon AH-D2000 with Silver Dragon Headphone cable and Furutech 1/4" plug
Sony MDR SA5000
Here is a picture of the Poor Man's Qualia Killer.
We hard-wired a Balanced Black Dragon to the Headphone. Wow what a change.
Sound was outstanding.
Sony Qualia
Balanced Blue Dragon Version 2
Sony MDR CD3000
Recabled with Balanced Black Dragon
AKG K1000
Here is a picture of the famous AKG K1000. We hard wired a Blue Dragon to the Headphone and built a Cardas 1/4" adapter cable. This one was not easy. DIYers beware:)
We have also done the Black Dragon on these.
AKG K1000. Hard wired a Blue Dragon to the Headphone with Cardas 1/4" Spades
KG K1000. Hard wired a Silver Dragon to the Headphone with PURE Silver Cardas 1/4" Spades
AKG K701
Here is a picture of the AKG K701. We hard wired a Black Dragon and Silver Dragon to these.
AKG K601
AKG K601 with Blue Dragon Installed (Split Version) Very Balanced and fun sounding phone. Great for Gaming....
AKG K501
AKG K501 with Blue Dragon Installed
Ultrasone Proline 750
Recabled with Silver Dragon and Cardas 1/4" Plug
Ultrasone Edition 9
Recabled with Balanced Silver Dragon

Ultrasone Edition 7
Recabled with Balanced Black Dragon
Koss KSC-35
These are one of my favorite portables. I needed a small pair of headphones when I traveled light on airplanes. As you know the Senn can be a little bulky. So I replaced the stock cable with a Cardas headphone cable and a right angled mini jack. Works perfect with my Laptop and is just long enough to give a little slack. Who wants a 10' cable on the Airplane! I'll be more than happy to pass on instructions on how to do this one. It can be made for close to nothing. The Headphones are about $25-$35 depending on where you buy them.
Absolute insanity: Add a Silver Dragon and 75ohm resistor for better Bass control
The Porta Pro Silver Dragon Rewire