topping a50s

I am split between getting an Hifiman Edition XS, Ananda, and Dan Clark Aeon Open or Closed headphones. I am not sure. I am more leaning to the Ananda since they're not far off in price and questioning if it's worth the extra money. For the DAC/AMP combo I am stuck between the A50/D50, DX7...

I am selling my faithful Topping A50s since I moved to a wireless chain and don’t really need the amplifier. The amplifier has never failed and it is in great condition. PM me for more details; pictures attached below. The starting price is $70 + $15 of shipping.

Hi, I'm looking to get a headphone amp to use with my Topping E30. My max budget is around 200 USD. Right now, I have Audio-Technica M40x in my possession as well as the KZ Z10s Pro iems. I'm also looking forward to buying other pairs of headphones in the future like the Sennheiser 6xx and I'd...

Hi there. To keep it simple I prefer the design of topping A50S over L30 and since there is no too much price difference... I only need Single ended output. I know measurements are not everything, so I wonder if someone have compared them in side to side test and could tell me if they are at...