What kind of DC motor is this and what does the circuit do? - Electrical Engineering Stack Exchange
Tape deck motor speed/voltage inconsistent
DIY DC Motor Speed Controller Using AN6650 IC || Cassette Tape Speed Controller - YouTube
Cassette recorder with CV speed controller - SyntherJack
BEMF and DC Motor Speed Governors - Codrey Electronics
Cassette recorder with CV speed controller - SyntherJack
Sanko motor for cassette recorders or tutntables M9 CT 70750 DC speed control | eBay
File:Sanyo G2605H Cassette Motor Speed Control (29373530434).jpg - Wikimedia Commons
Teac TN300 Motor Speed Adjustment- Vinyl Engine
Cassette Tape Speed Control Circuit : 6 Steps - Instructables
DIY DC Motor Speed Controller for Cassette and Turntable || BA6220 IC - YouTube
Repairing Cassette Capstan & Turntable DC Motors - Audio Appraisal
Synth Hacker: Portastudio - Voltage Control of Speed
Figure 2 from Higher Integration for Tomorrow's Cassette/Tape Recorders | Semantic Scholar
4 wire 9v dc motor debuging - Electrical Engineering Stack Exchange
PWM cassette player speed controller (with CV) - YouTube
Cassette recorder with CV speed controller - SyntherJack
Motor Speed Adjustment On AM FM Cassette Player. - YouTube
how to adjust the Speed on a cassette deck? : r/cassetteculture
Sony WM-EX631 Speed Control
Cassette recorder with CV speed controller - SyntherJack
Is there any way to add speed control to this tape deck motor? : r/AskElectronics
