28DB get hold of class A transistor amplifier circuit noise floor, effectively solving the problem of low quantity caused by low sensitivity of dynamic microphones
Due to assorted batches, the appearance, color, and published terms of the product may also be different, which does not affect the use
Material: Metal
colour: Black
Package Contents:
1 x Amplifier
Only the above kit content, other item should not included.
Note: Light mirrored image and diversified exhibits can cause the colour of the thing in the photo a bit diversified from the genuine thing. The measurement allowed error is +/- 1-3cm.