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Sennheiser Audioport A1 User Manual

Audioport a1, Audiology | mono personal sound amplifi er

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Cat. No. 003739

Audioport A1

Audiology |

Mono Personal Sound Amplifi er

Description

The A 1 is a personal sound amplifier for people who may sometimes
need to rely on artificial assistance for their hearing.

Technical Data

Frequency response ...............................................300 – 18,000 Hz
Transducer principle..............................................................dynamic
Microphone ..................................................................electret, mono
Pick-up pattern ..................................................................directional
Acoustic amplification .....................................................max. 30 dB
Characteristic SPL at 1 kHz .................................................... 124 dB
Power consumption .....................................................approx. 5 mA
Operating time ...................................... approx. 10 h per accupack
Weight (without BA 90) .............................................................40 g

Recommended Accessories

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BA 90, Spare accupack

Cat. No. 003261

Replacement Parts

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Replacement ear-cushions

(black, firmer version)

Cat. No. 037080

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Replacement ear-cushions

(transp., softer version)

Cat. No. 040949

Product Variants

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Audioport A 1 Set-120 as Audioport A 1,

but with L 90-120 charger

Cat. No. 003740

j

Audioport A 1 w/o L 90 as Audioport A 1,

but without L 90 charger

Cat. No. 003713

Features

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Reading glasses for the ears: personal sound amplifier for people with

slight to moderate hearing impairment

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Compensation circuit for suppression of user’s voice

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Extremely easy to operate

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Adjustment of frequency response to the listener’s hearing

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Delivery includes: 1 A 1 personal sound amplifier

1 L 90 plug-in charger
1 BA 90 accupack
4 x sealing tape for adjusting the frequency response

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