I just saw a PS Audio for ~1600 on ebay. I see the unit came out in 2015 and I take it little concern about age?
Yes and no. PS Audio DACs have similar names and trying to figure out the differences between the 2012, 2015 and 2023 models can get confusing. The rear labels look identical so you will have to trust the seller.
2012 - PS Audio PerfectWave MkII
2014 - PS Audio PerfectWave
DirectStream2023 - PS Audio PerfectWave
DirectStream MkII. PS Audio discontinued the original DirectStream DAC in 2022, introducing its replacement, the DirectStream MK2, priced at $7999, in January 2023.
There is a big difference between the three models.
The
2012 PerfectWave MkII accepts asynchronous USB capable of 24/192 with a new Digital Lens to reduce jitter. There is no mention of DSD. This is a PCM only DAC.
The PerfectWave has 6 digital filters to choose from, an explanation of the filters is explained in the manual
https://www.aspera-audio.com/pdf/manuals/PerfectWave-MKII.pdfThe
2014 PS Audio PerfectWave DirectStream accepts DSD and upsamples all inputs to DSD128.
2014 PS Audio PerfectWave DirectStream D/A processor reviewhttps://www.stereophile.com/content/ps-audio-perfectwave-directstream-da-processorThe
2023 PS Audio PerfectWave DirectStream MkII DAC USB input accepts: PCM 16 and 24 bits at 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, and 705.6; DoP64, DoP128, DoP256, DSD64, DSD128, and DSD256.
The DirectStream MkII uses a programmable FPGA chip that upsamples everything to DSD256. The previous DirectStream MkI model upsampled to only DSD128.
The DirectStream MkII is a state-of-the-art DAC. Upsampling both PCM and DSD to DSD256 is the sweet spot for a warm, analog sound. I upsample all my music to DSD256 but use a high powered music server, HQPlayer software into a HoloAudio May KTE DAC which is a non-oversampling DAC. I would expect both methods to sound very similar.
PS Audio did not make a PerfectWave DirectStream MkII DAC in 2015. I looked at PS Audio DACs for sale on eBay, read the descriptions carefully. I didn't see any $7999 DACs selling for $1600.
The Music Room has real DirectStream MkIIs for sale used with a DirectStream MkI for $1549 with guarantee and return policy. I buy from TMR all the time, they are a A+++ reseller.
https://tmraudio.com/search-results-page?q=ps%20audio%20dac