Rja4000's latest activity

You may look at my review/measurements of Topping D50 III

@amirm > nice to see this measurement ) Thanks. I really invite everyone to read this little guide about this Cosmos ADC How to...

Well, talking about "hearing" an ADC is a dangerous topic. I use those to record live music. Per definition, it's never twice exactly...

That's out of topic here. Short answer is: in general yes, at low gain/high input level.

I measured it by just plugging it in. The thing came with no documentation. :( And my googling didn't get me anywhere either.

"MONO/STEREO modes are switchable by the UAC2 volume commands, for example, if your Windows volume slider position is less than 50%(0 to...

I have the UCX II, 12Mic-D and now the UFX III. The updated UFX II is supposed to have the same mic preamps than the UFX III. I'm in...

@amirm Thanks for measuring this one For measurements, you'll use it in "mono" mode, by sending the same signal to both inputs. This...

Hi If your mic preamp has an output impedance low enough, that should work. Note though that high end analog mic preamps usually have...

This is a review and detailed measurements of the E1DAC Cosmos ADCiso specialized Analog to Digital Converter (ADC). The grade "B" was...

This one dates back to 2020. At the time it was scoring as the best SINAD DAC measured by Amir...

This is a review, detailed measurements, listening tests and equalization of Sennheiser HD 490 Pro open back headphone. It was kindly...

SINAD values I get seem coherent with the dynamic range and distortion values I'm getting. i think that the difference just comes from...

It has been hard to get back in the saddle. With garden season fully upon us, it is doubly hard.

This is a review and detailed measurements of the Mofi Studiophono MM/MC phono preamplifier. It is on kind loan from a member and costs...