[5] Wima 0.15uF 100V 5mm lead spacing metallized polypropylene Qty:14
b0bb,
These recommended by you MKPs bypass the nearby electrolytics?
[5] Wima 0.15uF 100V 5mm lead spacing metallized polypropylene Qty:14
Markup of some of the common mods
Initial set of modifications:
[1] XO Crystek CCHD950X Qty: 1
[2] Schottky High Barrier diodes, fully insulated low leakage, Vishay MBRF10H100 Qty:28
The actual diodes are black in the top right of the picture on the Amanero PSU
[3] Tantalum Vcom bypass Qty:2
Generic Yellow bead solid tantalum 100uF 10V eg AVX TAP107K010SRW
Unit in photo is a Wet Tantalum 150uF 10V Vishay 109D157X9010C2 (Expensive)
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Yes, audiophonics.frDid you buy it from a place other than Audiophonics or Magna ?
Pulsar is not going to last forever so I am looking for viable alternatives.
AS318B does not seem to be on sale anymore
I currently evaluating SiTime SIT-5157 and Bliley BOVTL
SIT-5157 is a MEMS TCXO, surprisingly good expecially very deep hard hitting bass.
SiTime has increased prices, this used to sell for 30USD, it is over 50USD at the distributors today.
I am planning to get SIT-5357 which is the low phase noise variant.
BOVTL is a low cost OCXO, Bliley just starting selling to endusers, they specialize in OCXOs.
This OCXO as a proof of concept to see if it will work in the LKS, I probably order one of their higher end units with low phase noise
BOVTL rms jitter in the 10Hz-10KHz range is 160fs, CCHD950 is 226fs, AS318B is 200fs
Picture of the SIT-5157 mounted on a Twisted Pear Rhea adaptor.
@fmzip, this is what Rhea looks like
Underneath the PCBGuys,
Where exactly did you solder the .1 uf cap when using the Accusilicon clock? Is it underneath the clock or on the bottom side of the PCB, between pin 7 & 14? Ready to start surgery tomorrow, creating some work instructions for the shop floor.
http://www.accusilicon.com/docs/AS318BM.pdf
Yes, audiophonics.fr
https://www.audiophonics.fr/en/comp...00-ultra-low-jitter-clock-100mhz-p-13728.html
But there out of stock
B0bb : "I currently evaluating SiTime SIT-5157 and Bliley BOVTL"
Is the bass better than Pulsar ?
Happy New Year to all of youSIT-5157 bass hits harder than Pulsar but could do more with finesse, could not really tell the difference between a bass guitar and a double bass,
BOVTL midrange is warmer.
Pulsar has the best balance overall.
In case anyone interested in Musetec MH-DA005, I have one in house for a few weeks. Also have in house stock 004 and Auralic Vega for comparison. In a word, 005 is quite a dac, can't understand lack of interest and zero reviews.
maby it's not the phase noise, but the amount of noise or ripple the is reflected back into the power supply by the critical.
Thanks for sharing! Was curious as well why there weren't any posts about this DACIn case anyone interested in Musetec MH-DA005, I have one in house for a few weeks. Also have in house stock 004 and Auralic Vega for comparison. In a word, 005 is quite a dac, can't understand lack of interest and zero reviews.