The 12AZ7A 7025 GE Electronic Tube is a vintage electron tube manufactured by GE in the United States. This particular model is known for its high-quality performance and reliability in vintage audio and video equipment. As a key component in consumer electronics, this tube ensures a rich and clear sound output, making it a sought-after piece for collectors and enthusiasts of vintage audio technology.
ONE - Amperex (GE) 12AX7A Vacuum Tube (the Vacuum Tube described and pictured). Triode 1: TV-7 Reading = 40 = 1000 umhos = 80%. For Reference: Typical New TV-7 test value for a 12AX7 is 50 (1250 umhos).
Pair NOS GE 12AX7A/7025 matched pair. where minimum is 32. Tube 2: 48/52. Tube 1: 48/45.