What is DX3 pro?
The Topping DX3 Pro+ is a budget-friendly, high-fidelity DAC & AMP combo that can decode PCM up to 32bit-768kHz and DSD up to DSD512, natively. It is powered by the critically acclaimed ESS Technology’s ES9038Q2M premium-tier DAC and it features Topping’s NFCA amplifier circuitry.
Do Arias need an amp?
SMSL SU-9/SP400. Like most IEMs, the Aria SE doesn’t need a desktop amp to power it properly. I did get the best sound out of my desktop stack but I would prefer a brighter source for the Snow Aria and the SMSL stack I use is very good at not adding too much color to the sound.
Do you need amp for Moondrop?
Do You Need Amp To Drive Moondrop Chu? No, you don’t need a dedicated amplifier to drive the Moondrop Chu. Similar to most other IEMs, they can be easily driven by a smartphone, laptop, or PC, thanks to their higher efficiency (120dB/Vrms).