hello colleagues. A few days ago I bought my first turntable. Grundig PS 2500. Everything was fine until I saw that the needle was covered in dust. I touched my finger and the needle was gone. The AT71 cartridge is there. the question whether to buy an AT71 cartridge and that's it. will it be possible to change to another no. orthophone? worth investing what is the best way to clean the needle?
Why not change the stylus assembly?
https://www.lpgear.com/product/ATSAT0071.html
Clean the stylus with a fine stylus brush or artists brush, but always brush from rear of stylus to front - never in the opposite direction or you are in danger of damaging the cantilever that carries the stylus.
https://www.lpgear.com/product/ATSAT0071.html
Clean the stylus with a fine stylus brush or artists brush, but always brush from rear of stylus to front - never in the opposite direction or you are in danger of damaging the cantilever that carries the stylus.
Dziękuję Ci.
I still found replacements. is there a big difference in playing music on non-original needles?
I still found replacements. is there a big difference in playing music on non-original needles?
It's best to buy a 100% original Audio Technica stylus - like the one to which I linked.
A cheap non-original stylus may not give as good a result as a manufacturer's original, but there are some quality copies on the LP Gear site e.g. the ATN71E elliptical stylus.
The AT71 matches your turntable well, so I suggest you stick with it.
A cheap non-original stylus may not give as good a result as a manufacturer's original, but there are some quality copies on the LP Gear site e.g. the ATN71E elliptical stylus.
The AT71 matches your turntable well, so I suggest you stick with it.
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Galu mam do zwarcia przewodu RCA.
Potrzebuję 1,5 metra. Jaki nowy przewód będzie ok?
Czy mogę odwołać kanał prowadzący do przedwzmacnia?
Its lot of work?
Potrzebuję 1,5 metra. Jaki nowy przewód będzie ok?
Czy mogę odwołać kanał prowadzący do przedwzmacnia?
Its lot of work?
OK, I translated it:
I have to short circuit the RCA wire.
I need 1.5 meters. What new cable will be ok?
Can I cancel the channel leading to the preamplifier?
I'm working on it!
I have to short circuit the RCA wire.
I need 1.5 meters. What new cable will be ok?
Can I cancel the channel leading to the preamplifier?
I'm working on it!
Do you mean you have a short circuit in the turntable's captive RCA cable?
Any decent twin shielded/screened cable will do as a replacement, see attachment.
I'm not sure what you mean by "Can I cancel the channel leading to the preamplifier?" - please explain your problem in more detail.
Any decent twin shielded/screened cable will do as a replacement, see attachment.
I'm not sure what you mean by "Can I cancel the channel leading to the preamplifier?" - please explain your problem in more detail.
Attachments
If it would be helpful, the service manual is available to download from here:
https://elektrotanya.com/grundig_ps_2500_sm.pdf/download.html
https://elektrotanya.com/grundig_ps_2500_sm.pdf/download.html
Hi Galu. Thank you for reply. I mean...there is one ground.some people they split the mass and put it on the cable connected to the preamplifier on the screw.
Thenk we have 2X RCA to connect and one wire with ground.
Thenk we have 2X RCA to connect and one wire with ground.
Your turntable comes fitted with a twin RCA cable and a separate ground wire as shown in the first image.
It should be connected to the phono preamplifier as shown in the second image.
Replacement RCA/ground leads are available to buy, if that is what you are after.
Here's an example: https://saveltd.co.uk/quality-deck-...o-lead--earth-cable-audio-technica-6405-p.asp
If this does not answer your question then please come back - with photos if necessary.
It should be connected to the phono preamplifier as shown in the second image.
Replacement RCA/ground leads are available to buy, if that is what you are after.
Here's an example: https://saveltd.co.uk/quality-deck-...o-lead--earth-cable-audio-technica-6405-p.asp
If this does not answer your question then please come back - with photos if necessary.
Attachments
P.S. If you are not hearing a loud "hum", then your grounding arrangements are OK.
If you are hearing hum, then come back.
If you are hearing hum, then come back.
Do you mean is it a lot of work to replace the twin RCA/ground cable?
I could talk you through the process if required.
P.P.S. If necessary (if you are still experiencing hum or buzz) you can connect a second ground wire between the phono preamplifier ground post and the main amplifier ground post. I did this with my setup.
https://support.fluance.com/s/article/Do-I-need-two-ground-wires
https://support.fluance.com/s/article/Do-I-need-two-ground-wires