Overcoming Record Warps, Low-Frequency Turntable Rumble, and Acoustic Vibration Feedback in Phonographs

Clunis K, Kelly MJ. Overcoming Record Warps, Low-Frequency Turntable Rumble, and Acoustic Vibration Feedback in Phonographs. In: AES Convention 51. Audio Engineering Society; 1975. Paper 1046. Available from: https://aes.org/publications/elibrary-page/?id=2386

@inproceedings{Clunis1975_2386,
  author = {Clunis, Kenneth and Kelly, Michael J.},
  title = {{Overcoming Record Warps, Low-Frequency Turntable Rumble, and Acoustic Vibration Feedback in Phonographs}},
  booktitle = {AES Convention 51},
  note = {Paper 1046},
  year = {1975},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=2386}
}

TY  - CPAPER
TI  - Overcoming Record Warps, Low-Frequency Turntable Rumble, and Acoustic Vibration Feedback in Phonographs
AU  - Clunis, Kenneth
AU  - Kelly, Michael J.
T2  - AES Convention 51
M1  - Paper 1046
PY  - 1975
DA  - 1975/05/06
UR  - https://aes.org/publications/elibrary-page/?id=2386
PB  - Audio Engineering Society
LA  - en
AB  - Certain classes of warped records cannot be tracked by ordinary tone arms, and even those with elaborate vibration dampeners or viscous damping often result in stylus displacements which seriously affect the sound quality. By detecting and controlling the absolute stylus force, many of the bothersome low frequency turntable problems can be solved. A stylus force regulator system employing feedback control is described.
ER  -