Digital sound amplifier Helper MT-902

Digital sound amplifiers are distinguished by the high quality of hearing aids due to the presence in their device of microelements and microcircuits, as well as complex signal coding.

The advantage of digital amplifiers is flexible configuration and versatile functions that allow you to find an approach to every person with a hearing loss.

Characteristics of MT-902:

Size: 34 x 15 x 9.7mm

Weight: 3 g

Operating voltage: 1.4 V DC

Current Operating current:?

1.8 mA

Frequency Response: 500 - 3800 Hz

Maximum acoustic power of suppression of frequencies:?

129 dBA

High-frequency average: 118 dB

True Acoustic Gain: 36%

Total Harmonic Distortion:?

10% dB

Equivalent input noise:?

29 dBA

Equipment

Sound amplifier -1 pc.

Battery Рђ13

3 replaceable earbuds

Instructions in Russian

Specifications

The highest sound amplification, dB

36

Dimensions, mm

34x15x9.7

Item weight, g

3

Signal processing type

Digital

A type

Sound amplifier

Brand name

Assistant

Package weight, g

300