RichB

The USB, AES and I2S inputs of my D90 III Discrete do not sound the same. It is fairly obvious with quick switching, and yes, I have...

A D900 is out for delivery today... :) - Rich

D900 teardown: https://www.audiosciencereview.com/forum/index.php?threads/topping-d900-teardown.63951/

Hello, Some of my friends are quite interesting on Topping D900 since Topping shows on CanJam New York 2024. They start to sell D900...

Being genuinely baffled over the inclusion of those Paula Cole tracks I was thinking the same. That synth bass is utterly excremental...

Since it’s about that JBL amp.. there is nothing obsolete.. it’s roon ready and supports Airplay2 . The OP there seems to complaining...

Both versions of Dirac use mixed-phase DSP, but the MiniDSP Flex is CPU limited so it has a total of 4096 taps shared among all...

I also use a D90 Discrete in preamp mode with AHB2 and the gain settings provide some protection. The LA4 Preamp and D90 III Discrete...

IMO, all preamps should have power on volume and maximum volume settings. The RMC-1+ has a Max volume setting but the 2 channel preamps...

"All DACs sound the same" ONLY as regards "bits", and the thread you pointed to above does not prove the point you were trying to make -...

The DAC is not snake oil. If the vendor makes unfounded claims of it, e.g. that it sounds better because of its 1-bit design, then the...

I have ordered a D900 from APOS. https://apos.audio/products/topping-d900-dac - Rich

Will the D900 come in black? - Rich

You need to look at much more of the error spectrum. Get a plot of the entire error spectrum inside the audio bandwidth. That's what...