Search found 19 matches
- Tue Aug 31, 2021 6:28 am
- Forum: Classifieds & tip-offs
- Topic: SOLD: TTT Record Press
- Replies: 2
- Views: 1465
Re: For Sale: TTT Record Press
Hi everyone, the machine is sold!!
- Mon Jan 25, 2021 7:35 am
- Forum: Classifieds & tip-offs
- Topic: SOLD: TTT Record Press
- Replies: 2
- Views: 1465
SOLD: TTT Record Press
For sale a Taunus Ton Technik machine, Germany, for the production of vinyl records, including press, extruder and control cabinet, in ready-to-use condition. The topic of transport is considered separately. The exact transportation costs depend on the customer's location.
- Thu Dec 03, 2015 11:29 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
I don't have FFT analyzer
- Thu Dec 03, 2015 4:26 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
. u should try to use an fft to measure or compare your distortions levels against another reference cut. you have a nab test record? i think you are still at square one. Yes, I still don't know much... Can you tell more about FFT? How to do it? I have no NAB test record, but here is: http://store....
- Wed Dec 02, 2015 10:46 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
I don't know why, but Muth's method of cutterhead calibration is not suitable for my system. After I did the calibration from the Neumann's manual it worked correctly. I think all the steps we made had a positive effect. Thank you all for your help. Good grooves.
- Thu Nov 12, 2015 6:21 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
I am in Russia, in Moscow.
- Mon Nov 09, 2015 9:27 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Hi, Leo. This is my bad English. Sorry. I took the coil together with the head armature. Of course I meant capacitors. I did a calibration by Chris Muth's method with some variations (5kHz -20dBU). I generated a sweep (20-20000Hz), analyzed the monitor output signal in position FB, where I got an al...
- Mon Nov 09, 2015 7:48 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Hi. Can't find his contacts. Do you have?mossboss wrote:Check out Roberto at cutter head repairs in Bologna. Italy
Best
- Sat Nov 07, 2015 2:58 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
I agree with Leo. Wait until a professional can assist. But, to answer. BSB's are Acceleration Limiters (High Frequency Limiters) for cutterhead protection. Your rack might not have them. I have them. I wrote about them: ........ It remains to think that the acceleration limiters guilty. Is there s...
- Thu Nov 05, 2015 2:10 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
What is bsb?leo gonzalez wrote:bypass the bsb and run test...
- Wed Nov 04, 2015 3:41 pm
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Do not attempt to disassemble! Unless you know how. Don't. Hi. I did it. Moved the coil from one head to another. Now I have a head where the two coils with 4.9 and about 90 Ohms. Replaced the chips and capacity in sal74. Calibrated already 1000 times in various ways. Frequency response feedback is...
- Wed Oct 21, 2015 3:19 pm
- Forum: Circuits, schematics and manuals
- Topic: neumann parts's schematic wanted
- Replies: 0
- Views: 1231
neumann parts's schematic wanted
Hi! I want to find the schematic of Neumann SAB-74E 21665-141-A01 1661 and SAB-74E 21665-142-A01 1661. Please somebody help me.
- Tue Oct 06, 2015 4:04 pm
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Nothing has changed after calibration of both cutterheads. Still sibilants, where the high resistance of the feedback coils.
- Wed Sep 30, 2015 7:00 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Maybe I want to become an expert))) just kidding. Of course I'm not going to risk it. It's just a new theme for me, all want to understand. Florian promises already 3rd month, but does not arrive for some reason.
- Wed Sep 30, 2015 5:19 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Do you mean I must to buy a round wire and flatten it? Another misunderstanding in the disassembly is the piston rods that are glued? How to remove? And what kind of glue can be used after?
- Tue Sep 29, 2015 10:11 pm
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Any accurate 1k and 5k tone source and a callibrated VU meter, a test tone record, and a tonearm on your lathe is all you need. The calibration process is easy. Totally required. I think this will resolve your issues. However it should be noted that the calibration is specific to one head. If you s...
- Tue Sep 29, 2015 7:17 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Thank you so much, colleagues. I will try...
- Mon Sep 28, 2015 11:37 am
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Re: Cutterhead SX-74 problems!
Unfortunately I'm on another continent. I'm sorry, I didn't know how to measure. Now I did as you said. Cutterhead No. 729 has a resistance of 4.8&3.9 Ohm: https://youtu.be/p9qUXEEQqxc, cutterhead No. 653 has to 4.9&4.9 Ohm: https://youtu.be/0NGts3HUwAU About calibration: I think it was done a very ...
- Sun Sep 27, 2015 4:01 pm
- Forum: Vinyl Mastering, Lacquer cutting, Pro's and others
- Topic: Cutterhead SX-74 problems!
- Replies: 33
- Views: 7012
Cutterhead SX-74 problems!
Hi, guys! I have a problem, need help. I must say - I'm new, many still do not understand. I have two cutterheads SX-74 with mirrored problems. One cutterhead has the sibilants in the left channel, the other in the right channel. Everything seen in the photos. What are the ways to solve the problem?...