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LA3600 - 5-Band Graphic Equalizer
PT2381 - 4-Mode Preset Equalizer IC
M5229P - Hi-Hi 7-Element Graphic Equalizer
M5227P - Hi-Fi 5 Element Graphic Equalizer IC
LA3220 - 2-Channel Equalizer Amplifier
TDA2611 - DUAL EQUALIZER AMPLIFIER
BA3823LS - 5-channel stereo graphic equalizer
AN7337N - 7-Element Graphic Equalizer IC for Hi-Fi
LA3210 - Equalizer Amplifier
KA2223 - 5-BAND GRAPHIC EQUALIZER AMPLIFIER
CD9608CS - Dual Equalizer Pre-amp
BA3812L - 5-channel graphic equalizer
KA22233 - 3 Band Dual Graphic Equalizer Amplifier
M5289P - Hi-Fi 7-Element Graphic Equalizer IC
BA3822LS - 5-channel stereo graphic equalizer
AN7337 - 7-element graphic equalizer IC for Hi-Fi audio equipment
M5226P - (M5226P/FP) 5-element graphic equalizer IC
AN7332K - Dual 4-Bands Graphic Equalizer
CD7388CP - Five kinds of preset mode equalizer circuit
XR-1091 - Graphic Equalizer Display Filter