AES E-Library

AES E-Library

A New Profile for LP Records

Document Thumbnail

A new dimension has been found for the thickness of the music groove area of the long playing 12-inch stereo record. The 30-mil thickness instead of 50 mils provides turbulent mixing during the molding of the record for better groove formation and increases the flexibility of the record for its rotational engagement with the turntable. This 90-gram record development is reviewed in full.

JAES Volume 19 Issue 7 pp. 590-593; July 1971
Publication Date:

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location:

Start a discussion about this paper!

AES - Audio Engineering Society