The Vivo108 BTE hearing amplifier is designed for people with mild to moderate hearing loss. Vivo 108 can produce amplification up to 44dB with harmonic distortion (1.6KHz) at 1.5%. It is a powerful unit with surprisingly clean and crisp sound. The noise reduction filter further enhances your listening comprehension. The maximum output is limited at ~130dB which protects your ear from sudden loud sounds.
