Sirius and Walker




Hi Folks:

I have first hand experience with the Walker turntable and, to this day, it's the finest I have ever heard. Can anyone compare the sound of the Walker with the Rockport with the same material? I'm very interested.

Thanks as always.

D.H.
CT Audio Society
www.ctaudio.org
danhirsh

Showing 2 responses by mikelavigne

my hope is that Unoear enjoys the Rockport completely. until a few days ago i was not aware of this mis-tracking problem.

in that context, as the 8 year owner of that particular Rockport, i know that there are a few different issues which could potentially cause this mis-tracking that is mentioned. as i recall, i did cover most of these issues with Unoear when he visited me. i suppose that Andy Payor may know of other possible causes.

(1) looking at the picture i'd guess that the wires are twisted compared to my memory and pictures. somehow when the arm wand was moved or installed an extra twist might have occured. this is the most obvious reason for the mis-tracking.
(2) there might be some sort of contamination on the arm shaft. cleaning with acetone would resolve that.
(3) the arm might not be level. leveling the plinth would solve that.
(4) mositure in the compressor. if left on for more than 2 hours without stopping, the air lines will accumulate moisture. the mositure would get on the arm shaft. the air lines would need to be dryed out with compressed air.
(5) the arm is too high and the cartridge actually does not have enough VTF on the inner grooves.
(6) the nut on the end of the arm shaft might be loose. the arm could bind up.
(7) dust build-up on the arm shaft. always move the arm back and forth once before using so any dust is moved aside.

#2 thru #7 are unlikely based on the 'talent' that has observed the Rockport at Unoear's place; but possible. at various times i did observe each one of those conditions.....although all of those were in the first few years of ownership....the learning curve. since that time there has been no problems with this issue.

i sincerely hope that this 'problem' can get resolved and Unoear can be fully happy with this great tt.
Unoear has twice in the last 10 days referred to the Olympos cartridge he purchased from me with the Rockport and made a point that i crashed it on the Rockport.

01-24-12: Unoear
Yes, the Olympos shootout never came to pass...wonderful cartridge, just not a good fit with the RP tonearm. It came to light that this other fellow crashed his Olympos on his Rockport and it required sending the cartridge back to Lyra for a rebuild.

02-01-12: Unoear
........The previous owner from whom I purchased the Sirius lll, did crash his Olympos and the cartridge required a roundtrip air-lift flight from the Seattle area to Lyra for rehabilitation...no, no, no...

i'm sure his motives for mentioning this are only the most pure and honorable....as that is the sort of guy he is.

i just wanted to clarify that the reason for the factory rebuild of the Olympos had nothing to do with the Rockport as Unoear continually points out; i made the mistake of improperly installing the stylus guard (without my glasses on) and smartly sheared off the canteliver.....a bad day for sure, and expensive too.

now Unoear has another nice thing to add to his list of nice things to say. :)