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Sound Tubes for Insert Phone EARTONE 3A
- Order number: 2-61000042
Connecting tubes (Sound Tubes) for the EARTONE 3A pluggable earphone. Made of polyurethane. The... more
Connecting tubes (Sound Tubes) for the EARTONE 3A pluggable earphone. Made of polyurethane. The fixed hoses are each supplied with a tube nipple. Allows a very good acoustic signal transmission.
The tubes of the EARTONE plug-in headphones must be replaced at regular intervals, usually once a year. Replace the tubes before they become brittle or perforated. Do not cut the sound tube. A change of 10 mm in the length of the connecting tube will change the frequency response by more than 0.5 dB at individual frequencies.
Dimensions: Length: approx. 24 cm
Scope of delivery: 1 set
evidENT-Shop Article 177
Manufacturer: 3M AEARO. Article #420-2003
3M, E-A-RTONE™ and E-A-RLINK™ are trademarks of the company 3M
The tubes of the EARTONE plug-in headphones must be replaced at regular intervals, usually once a year. Replace the tubes before they become brittle or perforated. Do not cut the sound tube. A change of 10 mm in the length of the connecting tube will change the frequency response by more than 0.5 dB at individual frequencies.
Dimensions: Length: approx. 24 cm
Scope of delivery: 1 set
evidENT-Shop Article 177
Manufacturer: 3M AEARO. Article #420-2003
3M, E-A-RTONE™ and E-A-RLINK™ are trademarks of the company 3M