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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
badwisdom
145 posts
 
Beewee,

frenchman here too :)

Anyway, the noise i'm complaining about comes from the machine itself: you can clearly and loudly hear the spinning motor of Esoteric drive on the K03 & MPS5 (and many more).

It has nothing to do with associated equipment or quality of music reproduction. Its a mechanical thing and is a deal breaker for me and others.

A+
Xavier
beewee
2 posts
 
I guess I'm going old, but I thought not that old : I hear a little hum when i'm just 50 cms near it but nothing more, certainly not "noisy" and definitively nothing at my hearing place. Maybe I'm lucky, for once !
sounds_real_audio
1,002 posts
 

My unit has been quite. If I am stand close without music playing I can barely hear it.
mike60
275 posts
 
If Esoteric makes such noisy mechanisms why do so many manufacturer's buy their transports? I dont doubt the experiences you guys have had at all, and i would be very upset by it myself, but i think maybe it is the exception. I think they are still producing the finest transports probably available and have an amazing reputation. As to the sound -- i have heard Ayon and dCS and others vs various Esoteric models both in and outside my system and my strong preference was Esoteric for its detail, soundstage, and the extra life it breathes into the music (to me anyway) but this is a question of taste i think. I do hear some very small amount of glare when they are new so run them in mercilessly if it offends you. I think they sound great even out the box and the run in time does not offend me.
badwisdom
145 posts
 
Mike,

my MPS5 was sent for a checkup and was deemed as operating in accordance to manufacturer specs (i.e. all MPS5 sound like it).

The same MPS5 was used at a local dealer for a system setup (they had never even seen a MPS5). While playing a Dead can Dance SACD, we could clearly ear the spinning from 15 feet away. To which one of the guys said "thats an insane amount of noise". I could only sadly nod.

I had the same experience with the K03 and the D50.

I have no idea why everyone uses them, but could it be for durability and reliability more than silent operation ?
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