AudioSource Model EQ Eleven Graphic Equalizer & Spectrum Video Channel Buttons.

AudioSource - Model EQ Eight/Series II - EQ Button and LED.

Bsr EQ-3000 Equalizer Button Pink Noise Subsonic Filter Line Original OEM Used

Audiosource Model Eq Eight Button Knob Pass Off

Vintage 1990s AUDIO SOURCE EQ Eleven Stereo Graphic Equalizer Spectrum Analyzer

AudioSource - Model EQ Eight/Series II - 10 Band Graphic Equalizer - tested

AudioSource EQ Eight/ Series II Graphic Equalizer Replacement Knob Slider & LED

AudioSource EQ 100 10 Band Equalizer With Spectrum Display