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Echo tube

Echo tube
Echo tube
Product Code : SD 004
Product Description

Echo tube

Description:  An echo is a reflection of sound, arriving at the listener some time after the direct sound. This basic concept for getting  clear echo is illustrated here with sufficient time lag achieved between original sound and its echo.

Recommended Class: 5th, 6th, 7th, 8th 

Echo tube

Description:  An echo is a reflection of sound, arriving at the listener some time after the direct sound. This basic concept for getting  clear echo is illustrated here with sufficient time lag achieved between original sound and its echo.

Recommended Class: 5th, 6th, 7th, 8th 

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