What You Need to Know
About to Compare Hearing Aids
You have just realized you have hearing
loss. Or, you have recently gained the ability to do
something about it. Now you have to sort through all the
different styles, models, and manufacturers to find the right ones
for you. You can no doubt get some help from your
audiologist, but if you want to be an informed consumer, you will
want to learn to compare hearing aids for yourself.
First Question
In Comparing Hearing Aids?
When you do compare hearing aids, the first
question is whether you want to get analog or digital hearing
aids. Analog are the least expensive by far. These
hearing aids simply receive a signal from a microphone, amplify it,
and send the louder sound on to the ear. It's as simple as
that.
Semi-Digital Analog
Hearing Aids
There is a middle ground between analog and
digital. These are sometimes called digital programmable,
although they are not 100 percent digital, or they are called
analog programmable. The idea here is that it is indeed an
analog hearing aid. It just has the advantage of a certain
amount of customization in programming through the use of computer
software. This can give you a variety of settings you can
manually switch to accommodate your listening preferences in
different listening situations. The settings can be changed
by reprogramming at any time. When you compare hearing
aids,these are more expensive than the regular analog ones, but
less so than fully digital ones.
Fully Digital
Hearing Aids
Fully digital hearing aids are the most
expensive, and when you compare hearing aids you will find many
reasons why this is so. The difference in sound quality is
like the difference you get when you go to digital music recordings
from old fashioned record albums. This is done through DSP,
or digital signal processing.
There are differences in the programming as
well. One thing to notice when you compare hearing aids is how many
channels or bands it has. This is important because if your
hearing loss is not the same for all frequencies, you will want
different frequencies adjusted differently. Some people may
only need a couple of bands while others may need
several.
Hearing Aids with
Directional Microphones
It is also nice to know if a hearing aid has
directional microphones. If it does, there are two
microphones that emphasize sounds in front of you rather than
behind you. Some models have a switch so that you can turn
this feature on and off.
Programmable Hearing
Aids
Another way to compare hearing aids is by taking
into account how many preset programs there are to switch
between. You might want different programs for different
aspects of your life, like home and work environments, and the
surroundings at your favorite free time activities.
Smart Hearing
Aids
Compare hearing aids by noting which ones are
"smart" hearing aids. These have the capability to learn your
preferences by the way you use them when you get them. These
are easy to operate because, after awhile, the hearing aid
automatically sets itself the way you usually set it
yourself. Other features are reduced feedback and wind noise,
and the ability to use the device with phones or even mobile
phones.
In the end, you will probably talk it over with
your audiologist before you make your final decision. It's
nice to go in to that talk armed with some facts of your own.
That is why it's in your best interest to compare hearing aids
yourself.
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