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Esoteric K03

Good Day,
I've chosen to replace my mod Primare CD31 with the Esoteric K03 after a lengthy audition (an order has been placed!).
The K03 was chosen not only for their CD/ SACD capabilities but also for their Digital input DAC.
However, I'd like to listen to others' experiences on the K03 in term of their sonic characters, reliabilities and whether it is the best bang for your bucks player (32 bits, CD/SACD, DAC, Clock Input, etc).
Will USB cable affect the overall computer playback sounding?
What brand of USB cable do you use?
My system:
Wilson Sophia 3
McIntosh MC501
Audio Research Ref 3
Mod Primare CD31 is out. Esoteric K03 is in
Linn LP12, Dynavector 17D3, Ittok, Lingo
Linn Uphorik
Grover Huffman Sx SCs
Nordost Quatro Fil ICs
LessLoss Sig. PCs on mono blocks fed by Weizhi PRS6
Stefan Audio Art PCs on CDP and Pre fed by Shunyata Hydra 2
TG Audio Black & White 9awg to feed into Weizhi and Shunyata
Vibra Pods & cones on CDP, Pre and TT
Custom Hifi stand using thick mdf and steel rods!
Music pref. mainly Jazz and classical
Thanks
primare_cd31!!!
primare_cd31
bobheinatz
718 posts
 
If you had a lengthy audition you should have a pretty good handle on its sonic signature. I had the K03 in my system for a few days and found it had the typical digital glare that I could not live with. Built quality is top notch and should be trouble free for many years.
cerrot's avatar
cerrot
1,700 posts
 
I thought I saw a K-03 thread Please be prepared for well over 1,000 hours for break in. Don't start thinking it is too bright or analytical. It needs major breakin. Seriously.
primare_cd31 OP
66 posts
 
Much appreciated for your replies

I'm aware that my dealer's K03 has been fully broken in. His rig is almost identical to mine except cables. However, the dealer room has been acoustically treated! I'll let the K03 break in for around 1000hrs! and may resource in acoustic treatments at that stage to smooth out some frequencies. Acoustic treament is the last step in my system building project, at least for now!

Bobheinatz, it seems that you've the Shakti Hollowgraphs? Can you please let me know if they work wonder comparing with bass trap, absorbtion and diffusors?
cerrot's avatar
cerrot
1,700 posts
 
I think you mean me with the Shakti's, Primare. I have stats so I don't really have any first order or side reflections and its a small room so I only have the shaktis in each corner with an echo buster 4/2 behind each shakti. You can actually hear the soundstage diffuse when you swivel the shakti's. I found that it (the shakti's) improves focus when set up correctly. One tweak that stays with these speakers. They actually feel like a sound rudder for the panel(s).
missioncoonery
1,215 posts
 
Ive been told outside the USB its the same as the X03se
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