"Istok-Audio" is the largest manufacturer of personal rehabilitation devices for hearing impaired and deaf people, sound amplifying equipment for special facilities and rehabilitation devices for professional and everyday adaptation of hearing impaired people.

Sonata

 -08Analogue hearing aids Sonata are intended for correction ofhearing losses of all degrees— from mild to severe. Ideal rate offunctionality,reliability andobtainable price makes this hearing instruments attractive among others in economy (basic) segment.

Sonata product range includes models: U-01-1, U-02, U-03, U-05, U-07.1, U-08.

Functions and advantages:

  • Automatic gain control system (AGC);
  • Audio input;
  • Windproofcanopy;
  • Recruitment compensation;
  • Special locking device for the battery pack.

  Specifications (IEC-7(2cc))

U-01-1

U-02

U-03

U-05

U-07.1

U-08

Max SSPL 90, dB – max / 1.6 kHz

123/118±4

125/1174

135/1274

135/1254

136/1284

138/1294

Max acoustic gain, dB max/1.6 kHz

55/505

52/505

70/655

75/655

71/605

76/655

Frequency band, Hz

250-5000

200-4800

200-4700

200-4800

250-5000

75-4700

AGC compression ratio, not lower then

-

2

-

11

3

5

Current drain , mA, not higher

1.4

1.2

2

2.4

4

5

SSPL of H.A. with a telecoil, dB

1046

1006

1106

1096

1076

1116

Battery type

675 (PR44)

675 (PR44)

675 (PR44)

675 (PR44)

675 (PR44)

675 (PR44)


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CONTACTS

3A Zavodskoy proezd. 141190 Fryazino, Moscow Region, RF.

info@istok-audio.com
Ph.: +7 (495) 4658821
Fax: +7 (495) 7451579