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                                              Maico MA25 

 Lipin/Dietz Associates, Inc.

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Maico MA25 Audiometer

Sleek, small design
The super lightweight MA 25 weighs in at only 3.6 lb/1.6kg. Small enough to hold in the palm of your hand! Tucked into its carrying case (included), the MA 25 is our smallest, lightest portable.
Accurate, dependable engineering
Because it's a portable, the MA 25 is engineered to be tough and reliable. Take the MA 25 anywhere with confidence. User-friendly over-size knobs make adjusting frequency and hearing levels easy. Easy push-button operation for right/left, pulse tone and warble.
Full range of testing possibilities
Although the MA 25 is small, it still offers a full range of testing opportunities. Frequency levels range from 250 Hz to 8000 Hz, and signal intensities run from -10 dB HL to 90 dB HL.
Gain new testing flexibility
To provide you with more versatile testing opportunities, the MA 25 is powered by either a 9V battery or the optional AC adapter . Work in the office or test on the go for maximum efficiency

Technical Data

Frequency Accuracy +/- 2% maximum
Rise / Fall time 35 msec typical
Distortion .5% typical, .3% minimum
Crosstalk - 100 dB minimum
On / Off Ratio 90 dB minimum
Frequency Modulation +/- 5% frequency modulating rate at 5 Hz
Voltage Requirements 9 V alkaline battery (100 hours typical) , optional AC
Dimensions 9.5" W X 3.7" H X 6.75" D
24cm W X 9cm H X 17cm D
Weight 3.6 lb / 1.6 kg
Frequency Range 250 Hz to 8000 Hz
Hearing Level Range -10 dB HL to 90 dB HL
Standard Accessories
Part Number Part
4687 TDH 39 headset
1162-417 Audiogram pad
1162-483 Operating manual
1035-483 Carrying case
Optional Accessories
4695 Audiocup headset
1025-352 Patch cords
5502 120V AC adapter


Description SKU # Price
Maico MA25 Audiometer 569 $895.00
Maico MA25 Audiometer - Quantity 3 or more 569-3 $875.00 each


$100.01-$1000.00 $22.00



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Last modified: October 28, 2015