LP12

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Geoff.R.G
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Re: LP12

Unread post by Geoff.R.G »

karatestu wrote: Tue Jan 10, 2023 10:51 am
Geoff.R.G wrote: Tue Jan 10, 2023 10:36 am Stu, please excuse my confusion but is the new PSU intended for the LP12 or some other project, I am confused.
Oh sorry Geoff.

It's for the nva phono stage. Disabled the original transformer and rectifier and added this remote one.

It's to see if any of the hum I am getting is due to the original transformer being close to the amplifier board. Has the added benefit of assessing what a remote psu can do for SQ.

Loosely related to the LP12 :shifty:
Makes sense.

Isn't there an external PSU option of the phono stage already?

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karatestu
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Re: LP12

Unread post by karatestu »

Geoff.R.G wrote: Tue Jan 10, 2023 12:03 pm
Makes sense.

Isn't there an external PSU option of the phono stage already?
Mine is the NVA phono1 which has an internal psu and no option to add an external one.

The phono2 comes as a two box affair with external psu (no psu in the same box as the amp boards). There is an option to add a second psu, one for each channel.

When I bought my nva stage back in 2018 I didn't want to stretch to a phono2 as I had enough stuff laying about here to build my own twin psu.

But I got a bit caught up playing about with diy speakers and power amps and so only just had the urge to go back to vinyl. So glad I did. But just more projects left unfinished :roll:
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karatestu
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Re: LP12

Unread post by karatestu »

Listening to my 2002 £1.99 charity shop find LP of The Police Zenyetta Mondatta right now. I have listened to the CD version a lot over the last few years.

Image

Need to listen more but I can say that the amount of bass produced is similar between the two. So my worries about bass feedback are unfounded I think. The Marvin Gaye LP's must just have a lot of bass on them - I don't have these on CD.

Trying to just play LP's that I have listened to a lot on CD recently.
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karatestu
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Re: LP12

Unread post by karatestu »

The PL71 platter mat fits nicely on the LP12 :shock:

Image

Sacrilege I hear you cry. Well if it fits then why not give it a go ? It's a bit thicker than the Linn felt mat so vta will have changed but I think it was a bit tail high to start with.

Listening now :geek:
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Geoff.R.G (Tue Jan 10, 2023 4:26 pm)
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Latteman
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Re: LP12

Unread post by Latteman »

I must take time to read this f rom start to finish
Looking interesting
Analogue Source -
Denon DP47f; AT-VM95SH
GL-59; ARB uni pivot; AT- Signet
Ifi Zen Phono
Doug Self balanced Pre amp
Akai 4000DS mk2 R2R
Digital Sources- Argon Pi4 v2; IfI iUSB 3.0, Ifi Neo idsd Dac;
Tidal / Radio Paradise
Amplification Nva 300va mono blocks
Speakers Lii Audio F-15 in Open Baffle; Ls6
Weiduka AC8.8- for digital sources
Mini BMU for analog sources

Geoff.R.G
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Re: LP12

Unread post by Geoff.R.G »

karatestu wrote: Tue Jan 10, 2023 1:09 pm The PL71 platter mat fits nicely on the LP12 :shock:

Image

Sacrilege I hear you cry. Well if it fits then why not give it a go ? It's a bit thicker than the Linn felt mat so vta will have changed but I think it was a bit tail high to start with.

Listening now :geek:
For all you know it might sound better than the Linn mat.
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karatestu (Tue Jan 10, 2023 6:25 pm)

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Re: LP12

Unread post by Vinyl-ant »

I used to use a technics one on mine instead of the linn one
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karatestu (Tue Jan 10, 2023 6:27 pm)
Analogue: oracle delphi sme 309, jbe series 3 cx unipivot dv20x2l, roksan xerxes tabriz vm750, jvc ql-y5f rigb at440, jvc ql-y3f vm750, lenco 75, technics sl150

Phono stages: cole lcr, benedict audio hothead

Digital: cyrus cd7, wiim mini x2, topping e30, jds labs el dac 2+

Amplification: nelson pass b1, nelson pass f5

Speakers: 15" fane aperiodic wardrobes

Cans: myryad z40, hifiman sundara + deva, fostex t50rp, sennheiser momentum on ear +over ear, b&w p5 and p7

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karatestu
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Re: LP12

Unread post by karatestu »

Geoff.R.G wrote: Tue Jan 10, 2023 4:27 pm For all you know it might sound better than the Linn mat.
Not sure I can tell any difference at all :oops: Cloth eared
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karatestu
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Re: LP12

Unread post by karatestu »

Just played Gorillaz Demon Days. Bass sounds a complete mess. I thought my mid bass drivers were going to take off.

Skip time.
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Re: LP12

Unread post by Vinyl-ant »

Could always bring it here one day if you want to compare it with other stuff stu, might just be that record that the bass is off on if it was reasonable enough on other stuff
Analogue: oracle delphi sme 309, jbe series 3 cx unipivot dv20x2l, roksan xerxes tabriz vm750, jvc ql-y5f rigb at440, jvc ql-y3f vm750, lenco 75, technics sl150

Phono stages: cole lcr, benedict audio hothead

Digital: cyrus cd7, wiim mini x2, topping e30, jds labs el dac 2+

Amplification: nelson pass b1, nelson pass f5

Speakers: 15" fane aperiodic wardrobes

Cans: myryad z40, hifiman sundara + deva, fostex t50rp, sennheiser momentum on ear +over ear, b&w p5 and p7

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