This audio generator powers on a lights up. Its meter responds. It will produce various audio tones, pitches and frequencies through its front 10V OUT Coax port. It is untested further. Please view our photo set and contact us with any questions.
120 / 240 Volt AC, 50 / 60 Hz, 10 Watt MAX
Heathkit IG-1272 Audio Generator / Signal Voltage Generator