5750 Philips ECG JAN NOS
The 5750 is miniature, heptode for use in general-purpose amplifier appication. The tube is classically used as a frequency changer in a radio and TVs receivers.
It replaces the 5750, CV4012, GL5750, CK5750, EK90, 6А2П, 6A2P, 6BE6W.
Manufactuer: Philips USA and Sylvania.