Hello guys, I bought a lyr2 amplifier without tubes. Because I do not have experience with tubular amplifiers I would like recommendations from you what tubes i should buy to this amp? At this moment i have Beyerdynamic T90 and thinking to get HD600 or 650 in future. One is a kit that plans to...

Hello my friends, I'm pretty green in the Hi-Fi area and I need yours help to choose a best headphones amp for 300$ budget. Yesterday i ordered NuForce Dac-80. I have a headsets Beyerdynamic DT880,DT990 premium (250,600 Ohm) + I'm thinking of getting HD600 or HD650 and I've encountered such a...

Hello, I decided to buy this model, only hesitant to which option 250 or 600 for use at home desktop. Currently I have only Audinst HUD MX1 Dac + I can spend for another amplifier 300 USD. What do you recommend a headset type and whati amp? Maybe my HUD mx1 enough to drive an 250 ohm...