2018年12月28日 · There are still cs4398 dacs but not BB anymore. Old violectric v800, bit newer v880, teac ud501 use pcm1794/pcm1795 and measures very good. Superb thd and outstanding IMD. Is it because people are all going crazy about ess and pcm1794 is relatively expensive comparing to ess non pro models and...

2021年3月4日 · I used to have the single pcm1794 with 2 opamps and no XLR connection, aka Maverick there is old forum of 100s of pages for Maverick DAC same as XiangSheng built. I can assure this is way superior, dual transformer, 4 pcm1794, 7 opmaps and XLR. And they didn't when cheap on the opamps, 4x LME49720NA、3x 2604AU.

2019年3月2日 · You can have both, but it requires a longer FIR, which was probably not possible at the time the PCM1794 was produced. 0.49 x fs is 21.6kHz for the -3dB point. If you look at the frequency response posted above I think there would still be some margin to get a flat(ish) passband up to 20kHz and reach maximum attenuation at fs/2 with the same ...

2021年4月7日 · Hello ASR. I'm curious to know what the best measuring Burr-Brown based DAC is, since i don't think i've seen one that does better than maybe 100DB sinad (although the best i could remember off the top of my head is the iFi zen DAC with barely 90DB). I'm having trouble sorting through all the...

2012年8月11日 · [AK4493S] 211100143-E-02 2022/03 - 2 - • 3-wire, I2C-bus Register Control Interface, or Pin Control • Digital Input Level: CMOS

2019年2月26日 · Distortion levels are higher than that of a 'normal' PCM1794 DAC. Anyway the given plots and data make me believe distortions will remain below audibility levels so the DAC will sound just fine. No output voltage nor output resistance is given. The latter will be unusually high so is probably why it is left out.

[AK4493S] E-00 [AK4493S] - 1 - 1. General Description The AK4493S is a new generation Premium 32-bit 2ch DAC with VELVET SOUNDTM technology,

2019年7月26日 · WANTED: Happy members who like to discuss audio and other topics related to our interest. Desire to learn and share knowledge of science required.

2016年2月13日 · The ApplePi uses Ti/BurBrown PCM1794 DAC chips. And uses integrated OP-amps for the output stage. So this makes for a interesting battle of different approaches to building a DAC. I am sure you all are anxious to see the measurements. Per above note on Volumio, I could not use Roon to play my test tracks. Instead, I ran them from a USB thumb drive.

2018年7月18日 · System: Equitech 1.5RQ Balanced Power - Tascam CD200 - Oppo 93 - Auvio HD Radio Tuner- MiniDSP OpenDRC-DI DSP, 2x4HD - AcourateDRC - UMIK-1 - ECM8000 - REW - Behringer DEQ2496 - Behringer UMC202HD and Focusrite 4Pre USB - Benchmark DAC2 HGC - Krell KCT pre and FPB 350mcx monoblocks - Sennheiser HD650 - MartinLogan …