[Sam21]

I have a Creative X7 which allows you to do opamp rolling, I am looking to buy more DAC/Amps for opamp rolling, I am considering the following units:

- Douk Audio U3 Mini
- FX-Audio DAC-X6 MKII
- Objective2

Are these units good for opamp rolling ? Can you recommend a good Amp or DAC/Amp for opamp rolling ?

Do opamps really alter the sound signature ?

 

[tmaxx123]

The x7 with Sparkos OpAmps is an amazing upgrade.

 

[Sam21]

Do you know any other AMPs or DAC/AMPs that have swappable opamps and let you do opamp rolling ?