Spectra is small, lightweight and powerful. It gives Nucleus 22 recipients maximum convenience and cost-effective operation. Improved noise-suppression circuit. Sensitivity control that adjusts the level of sound the microphone can pick up.
Microphone indicator shows when the microphone is picking up sound.
Coil light to indicate that the coil is sending a signal to the implant. Low battery level display that let the recipient know when the batteries need to be replaced. Compatibility with many FM systems. Today Spectra is used by over 15,000 Nucleus 22 recipients.