noun
graphic equalizer
Audio device that adjusts frequency bands using sliders.
このアンプにはグラフィックイコライザーが内蔵されている。
This amplifier has a built-in graphic equalizer.
Variant with interpunct; both spellings are used.
イコライザー is a general equalizer; グラフィックイコライザー specifically refers to the type with adjustable frequency bands.
Loanword from English 'graphic equalizer'.