wide dynamic range compression


Also found in: Acronyms.

wide dynamic range compression

a hearing aid circuit in which amplification is increased across the frequency range at low input levels.

wide dy·namic range com·pres·sion

(wīd dī-nam'ik rānj kŏm-presh'ŭn)
A hearing aid circuit in which amplification is increased across the frequency range at low input levels.