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#276410 - 2018-05-27 10:20 FS: 518 (1.22)
Registered: 2009-09-13
Posts: 5,380
Ludwig Offline
President of the Imperial Galactic Government
Ludwig Offline
President of the Imperial Galactic Government

Registered: 2009-09-13
Posts: 5,380
Loc: Europe
I have a 518 lying unused which I see no reason to keep any more.

I don't have an original M box for it, but of course will package sufficiently.

Any interest?


Ex-moderator
Sitting room: 818v3, 8kSE
Office: dCS Rossini DAC/Clock, Stax SRM-T1, Stax SR404LE
TV room: HD621, 518, D33
Kitchen: MS200, Genelec 6010 actives
Server: Roon/NUC/Touchscreen

Oldest audio file: 1889 Edison cylinder
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#276668 - 2018-06-04 15:20 Re: FS: 518 (1.22) [Re: Ludwig]
Registered: 2009-09-13
Posts: 5,380
Ludwig Offline
President of the Imperial Galactic Government
Ludwig Offline
President of the Imperial Galactic Government

Registered: 2009-09-13
Posts: 5,380
Loc: Europe
Bump - and just for clarification 1.22 is the final firmware.


Ex-moderator
Sitting room: 818v3, 8kSE
Office: dCS Rossini DAC/Clock, Stax SRM-T1, Stax SR404LE
TV room: HD621, 518, D33
Kitchen: MS200, Genelec 6010 actives
Server: Roon/NUC/Touchscreen

Oldest audio file: 1889 Edison cylinder
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#276989 - 2018-06-12 03:53 Re: FS: 518 (1.22) [Re: Ludwig]
Registered: 2013-03-12
Posts: 86
Rick415 Offline
Mostly harmless
Rick415 Offline
Mostly harmless

Registered: 2013-03-12
Posts: 86
Loc: San Francisco, USA

Will it take 110V?


G68ADV, DSP3100, Rythmik F12 sub, RPi2 with Sbooster LPS, Allo SPDIF board and Roon
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#277350 - 2018-06-20 06:28 Re: FS: 518 (1.22) [Re: Rick415]
Registered: 2009-09-13
Posts: 5,380
Ludwig Offline
President of the Imperial Galactic Government
Ludwig Offline
President of the Imperial Galactic Government

Registered: 2009-09-13
Posts: 5,380
Loc: Europe
Bump, and no, AFAIK 518 are linear PSU and this is the 240v version.


Ex-moderator
Sitting room: 818v3, 8kSE
Office: dCS Rossini DAC/Clock, Stax SRM-T1, Stax SR404LE
TV room: HD621, 518, D33
Kitchen: MS200, Genelec 6010 actives
Server: Roon/NUC/Touchscreen

Oldest audio file: 1889 Edison cylinder
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#277515 - 2018-06-25 21:24 Re: FS: 518 (1.22) [Re: Ludwig]
Registered: 2016-11-27
Posts: 187
Struttmaster Offline
Hitchhiker
Struttmaster Offline
Hitchhiker

Registered: 2016-11-27
Posts: 187
Loc: Gold Coast, Queensland, Austra...
Hi Ludwig,

Will it improve the SQ in my system?

Roon via Allo Digi into 568.2mm
3100’s main and centre.

Thanks,
Andrew


HT: G68ADV w/LPS, HD621, 5000C, Marantz BD, 218, REL SW, analogue fronts & DSP5000 rears.
Office: Fanless 7i5 running ROCK, URendu w/LPS 1.2, Prime PS & HP amp, Woo Audio WA2 (w/50yo Tung-Sol tubes), Focal Utopia
Family Room: MRendu w/IsoREGEN, 568.2mm, 598, 3100's, REL SW
Upstairs: Allo Digi,3100C's
BBQ/Party: Raspberry Pi, Explorer 2, F80
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#277520 - 2018-06-26 06:39 Re: FS: 518 (1.22) [Re: Ludwig]
Registered: 2007-09-23
Posts: 1,579
Syles Online content
Working on the ultimate question
Syles Online content
Working on the ultimate question

Registered: 2007-09-23
Posts: 1,579
Loc: London, UK
Originally Posted By Ludwig
AFAIK 518 are linear PSU and this is the 240v version.
The transformer has twin primary windings and can be wired in series (220-240v) or parallel (110-120v); so they can be changed, but it has to be rewired. I have done this on a couple of 500 series products.

All the best,
Steve


-
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#277522 - 2018-06-26 07:02 Re: FS: 518 (1.22) [Re: Struttmaster]
Registered: 2008-10-11
Posts: 408
Tarik Offline
Hitchhiker
Tarik Offline
Hitchhiker

Registered: 2008-10-11
Posts: 408
Loc: Gloucestershire, UK
Andrew,

From a thread all the way back in the year 2000...
Originally Posted By Ken Forsythe at Meridian in Atlanta
The 518 has multiple dither/noise shapes as we did not know what DAC it would be in front of. The 568 does employ dither (in the upconversion to 24 bit) and noise shaping (SHAPE C) to maximize it's internal DACs or the DSP speaker's DAC. We have not found any audible advantage of placing a 518 in front of a 568."
Don't forget that the 518 can be useful for adjusting the gain which the 568 cannot do. My take was that the 568 employed some of the technology/capability of the 518 but did not give the flexibility.

Having said all of that, only you can judge whether it impacts SQ.


Lounge: DSP5200, 518
Snug: DSP33 x 5, 518, C61R
Office: M33, 561

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#277523 - 2018-06-26 07:44 Re: FS: 518 (1.22) [Re: Tarik]
Registered: 2004-08-07
Posts: 7,513
Ian Offline
President of the Imperial Galactic Government
Ian Offline
President of the Imperial Galactic Government

Registered: 2004-08-07
Posts: 7,513
Loc: Surrey, England, UK
518 does not do 96/24 etc so may limit what media will benefit.


Meridian owner since 1992
DSP5000 96/24, MC200, Prime & PSU, Focal Elear, Explorer 1 & 2, F80, 200/203 and various Sonos.
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#277524 - 2018-06-26 08:35 Re: FS: 518 (1.22) [Re: Ian]
Registered: 2004-04-15
Posts: 12,370
VirusKiller Offline
Don't Panic
VirusKiller Offline
Don't Panic

Registered: 2004-04-15
Posts: 12,370
Loc: nr. Milton Keynes, UK
I use mine solely to bring Sky, Amazon Fire, etc. up to full scale digital (using the gain feature). Works very well, but I'd far rather that Meridian had implemented digital gain in its processors.


Roon Developer and ex-moderator of this Forum
I am #25 in the HH1 photo of fame.
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