https://shenzhenaudio.com/products/singxer-su-2-dsd1024-usb-digital-interface-femtosecond-clock-interface From this, I solved. Thanks

Is there anyone who knows how to update a damaged firmware of SU? I updated SU-2 firmware in hope that malfunctioning function of SU-2 by Singxer USB audio 5.0 would solve. And ended up with there is no recognition of SU-2. There is no English internet site that supports the update, AKA...

https://www.aliexpress.com/item/33035223771.html?spm=a2g0o.order_list.0.0.3ae61802GXIGPN https://www.aliexpress.com/item/1005002956625607.html?spm=a2g0o.order_list.0.0.3ae61802GXIGPN I uses these, and the difference is insignificant.

A90d is really the best of what I have had. It simply simplify the headphone stocks. It allowed me keeping only dynamic phones, this means the expensive planars cannot be justified now with a90d. It pairs well with topping d90se for everything down to earphones with low impedance. Now I only...

I have A90D, and can now listen to what Cooper says in "interstellar". Vocal is much clear than A90 OG, besides everything is better, and movie has been much clear noticeably apparent to me in detail and clarity. It turns my DT1770 into the clarity level of Arya stealth, which is bulky and...

Anyone has chance to compare dx170 with hiby r5 gen2, which has full set of bt dac signal formats except aptx LL? I am split between two because of bt dac capabililiy. Bta30 changes situation, which are now broadcastning BT signal for my TV, and now I am hearing theater class sound with bta30...

Most of daps, fiio m17, 15, 11,..., shanling M9,8 7,...., Hiby r6,5, they all offer ldac at least. Fiio m17 has full set of bt dac format like ldac, aptx, aptx LL, aptx hd, sbc, aac, as in Fiio btr5/7.

Competetors offer at least Ldac...too bad

Yes, l knew this. But it says it is of transmitter. As receiver, no info.

I got bta30 pro recently, which transformed my tv set to a theater with amazing sound. And this device pushed me to get Btr7, and forbids buying Dap that does not support aptx LL.

There is not much spec on Bluetooth receiver of DX170, they only state BT version 5. The BT receiver does Ldac, aptx, aptx LL? Ibasso should state the specification clearly for customers. There is more and more connection possibility with Bluetooth around.

I searched many daps for low latency bt receiver to watch my tv with Bta30 as transmitter. Non of them but fiio m17 get me there. So I oredered btr7 with far less money on m17. I think Bt tech is still infancy to get real audio-video connection on wireless.

Btr7 can drive two earphones at the same time? I tried btr5 which drives only one pair of phones at a time.

Then actuslly it is a Bluetooth amplifier?

How is the BT dac SQ of dx170?