Attributes . 30 dB . Names

Attenuation-Nom (1)   Available Set Gain (11)   Decibel Rating dB (1)   Gain (7)   Isolation (4)   Noise (1)   Noise Level (6)   Noise Reduction Rate (N. (2)   Noise Reduction Rating (6)   Noise Reduction Rating . (11)   NRR (3)   Power Gain Typ (1)   Signal Gain (1)   Single Number Rating (2)