# Analog aids can be quite sophisticated and have many important features, so thery may still be good options for many people with hearing loss.
# Analog aids may still be very suitable solutions for many peoples' hearing aid needs.
# Least expensive type of hearing aid today.
# Some are programmable for different environments and can be programmed for changing levels of hearing loss.
# Make sounds louder but not discriminate among them.
# Analog is not very good, they whistle with all the background noises it picks up, its impossible to communicate with someone in a noisy place!
# Analog aids don't typically have as many adjustments or settings, but if fit well, they can be a very good hearing aids.
# Analog system has noise i.e. random variations. As the signals copied and re-copied or transmitted over long distances these random variations become dominant.