[HELP]DT990 250Ω and DT880 600Ω: Amplifier requirements

[UD1983]

A follow up question:
Given the limited availability of Schiit and JDS amps in my country, would there be a clear winner for DT990 600 ohm between:

• Topping L30
• Topping DX3 Pro
• Ifi Zen DAC v2
• Fiio K5 Pro

or should I just go for the better deal?

 

[solderdude]

Go for the one that can supply at least 150mW in 300ohm and has the functionality, looks and price of your choice.

A separate amplifier needs to have a high-gain option with at least +10dB gain.