Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Registered members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Audio and Video Talk
Vinyl
Zink/Alu platter contruction
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support AVForums:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="JayMac" data-source="post: 604666" data-attributes="member: 14256"><p>Interesting observations!</p><p></p><p>My mom still has the family TD150 MkI (bought new in 1969). When my middle boet changed the arm a couple of years later, we saw that it also has the outer platter and inner platter both carrying an alignment mark - so I presume that this was done at the factory. It looks like someone manually inscribed the alignment mark. </p><p></p><p>I am guessing that they were unlikely to have been manufactured as a "matched pair" but more likely a random outer was assembled with a random inner - and then the combination was then 'balanced' or 'optimised' as best they could....</p><p></p><p>JayJay</p></blockquote><p></p>
[QUOTE="JayMac, post: 604666, member: 14256"] Interesting observations! My mom still has the family TD150 MkI (bought new in 1969). When my middle boet changed the arm a couple of years later, we saw that it also has the outer platter and inner platter both carrying an alignment mark - so I presume that this was done at the factory. It looks like someone manually inscribed the alignment mark. I am guessing that they were unlikely to have been manufactured as a "matched pair" but more likely a random outer was assembled with a random inner - and then the combination was then 'balanced' or 'optimised' as best they could.... JayJay [/QUOTE]
Insert quotes…
Verification
Post reply
Audio and Video Talk
Vinyl
Zink/Alu platter contruction
Top