Beyerdynamic DT 1990 with Burson Play Basic
+ build quality + sound quality + price + save volume level if loses power, no driver needed, but that [...]
Burson Playmate with V6 Opamp upgrade
Noticeable clarity & air over the basic NE5532 op-amps.
Audinst HUD DX1 with V6 Opamp upgrade
The sound is great, but there was a problem installing due to extension cords. One broke right away, and the [...]
Oppo Headphone and Burson Playmate
Great sound
Teac UD-501 DAC Burson V6 Vivid Opamp
So I purchased the 2 V6 Vivid Dual Opamp for my Teac UD-501. I wasn't very happy with the Teac [...]
Bowers Wilkins P7 with Burson Play
Very good
Sennheiser 660s with Burson Playmate
Amazing sound
DIY DAC ESS9018 Bluetooth and WiFi in car with Burson V5i Opamp upgrade
I'am in the beginning, waiting for WOW!!!)
Breeze Audio ES9038 PRO DAC Burson V6 Opamp Upgrade
Love the sound!
Cambridge DacMagic 100 Burson V5i Opamp upgrade
The DacMagic 100 has a standard NE5532 installed. The sound is OK but somehow unspectacular. Somewhat difficult was the installation [...]