File:Vintage Cambridge Portable Transistor Reel-To-Reel Tape Recorder, 3 Transistor Amplifier Circuit, Battery Power Only, Model IM-501, Made in Japan, Distributed by Omscolite Corp., Philadelphia, PA (12075074506).jpg - Wikimedia Commons
By A Mystery Man Writer
![](https://upload.wikimedia.org/wikipedia/commons/9/9c/Vintage_Cambridge_Portable_Transistor_Reel-To-Reel_Tape_Recorder%2C_3_Transistor_Amplifier_Circuit%2C_Battery_Power_Only%2C_Model_IM-501%2C_Made_in_Japan%2C_Distributed_by_Omscolite_Corp.%2C_Philadelphia%2C_PA_%2812075074506%29.jpg)
![](https://i.ebayimg.com/images/g/OCUAAOSwcMlfrXZ0/s-l1200.webp)
All Transistor Portable Tape Recorder MS 504 Made in Japan Untested Display
![](https://p1.liveauctioneers.com/1325/185833/93429034_1_x.jpg?height=310&quality=70&version=1605665103)
Electra Model Im 501 Transistor Tape Recorder
![](https://s.alicdn.com/@sc04/kf/Hcda293551aae4daa9aa1cb7ee20b5538Q.jpg_300x300.jpg)
Wholesale transistor electric And Transistors For Circuits
![](https://i.ebayimg.com/images/g/FDAAAOSwkBtg0TBu/s-l1600.jpg)
VINTAGE RETRO EXECUTIVE TR-10 TRANSISTOR 3 REEL TO REEL PORTABLE TAPE RECORDER.
![](https://s.alicdn.com/@sc04/kf/H9b3e62f37ab64fe0ada95a43e6a080c3p.jpg_300x300.jpg)
Wholesale transistor electric And Transistors For Circuits
![](https://www.diyaudio.com/community/data/attachments/884/884511-4ed14be199f760a3106a3d8df4e9973c.jpg)
My Transistors, original or copy?, Page 66
![](https://s.alicdn.com/@sc04/kf/H15822dbcb42e4de7a539b22f0ac213392.jpg_200x200.jpg)
Wholesale transistor electric And Transistors For Circuits
![](https://i.ebayimg.com/images/g/WA8AAOSwZUNfrXWG/s-l1600.jpg)
All Transistor Portable Tape Recorder MS 504 Made in Japan Untested Display
![](https://i.ytimg.com/vi/iZ_lG9lbaXY/maxresdefault.jpg)
Vintage Electra Tape Recorder 4 Transistor Early Japan Built Repair