1 Linear Filter (-10/17/21/25 dB) - MONO

!! IMPORTANT: This is an order for a filter for one side only (MONO)! If you wish to order 2 filters for both the left and right sides (STEREO), please select the following product with 2 filters: https://decilo.be/product-page/linear-filter
 
Lin. Ocean -10 dB  SNR: 10 | H 10, M 6, L 6
Lin. Blue -17 dB  SNR: 15 | H 14, M 13, L 14
Lin. White -21 dB  SNR: 17 | H 14, M 17, L 18
Lin. Black -25 dB  SNR: 21 | H 19, M 20, L 20
 
Filter tool included