The 841 series represents the latest generation in design and construction
using the mosst modern production techniques. Its unique design and
slim housing ensures comfortable placement behind the ear and enables
easy wear of eyeglasses at the same time with out any discomfort.
This series covers a wide range of hearing lossess from mild (841
- M) to severe (841 - H)
Maximum
output of 130db spl and gain of 67db.
Three position switch with two position tone control.
Battery
life of 450 hrs.
Maximum
output of 132 db spl and gain of 72db
Three position switch with two position
tone control.
Volume control dial
form position 1 to 4.
Battery
life of 420 hrs.
Maximum
output of 135 db spl and gain of 75db
Three position switch for normal, telephone use and
of position.
Volume
control dial form position 1 to 4.
Incorporates
two trimmers gain congrol (GC) and compression control (CE)
