What headphones to buy?

[piano]

for digital piano. and from where?
using CVP202. use yamaha headphones? thks

 

[piano]

should get HPE-170, Sennheiser HD25sp Headphones, Sennheiser HD433 Headphones, AKG K-44 Headphones, AKG K-66 Headphones or any other models? or just discman headphones wif socket convertor?Thanks. Using CVP202

 

[headhunter]

You can try any of these 3. They are used by pro studios the world over.
1. Beyerdynamic DT100
2. Sony MDR 5706
3. AKG K240 (comes in 3 flavours : original, DF or Studio)