A wideband transducer system including longitudinally recorded video, transversely recorded or multiplexed audio, channel shifting during... Show moreA wideband transducer system including longitudinally recorded video, transversely recorded or multiplexed audio, channel shifting during blanking intervals, high frequency bias synchronized to audio carrier frequency or otherwise selected to avoid beat notes, head with plural windings switched to reduce inductance during recording and connected for wideband playback into an amplifier input with comparable or higher impedance than that of the winding. Sponsorship: IIT Research Institute United States Patent Show less