Just hooked up my new (to me) Kenwood GE-7030 : r/BudgetAudiophile
AKMAZ RestoRage - Car graphic equalizer! Endangered single DIN digital graphic signal eq-600 by carrozzeria from pioneer of japan. Along with kenwood kv707 Audio CD deck player with spectrum analyzer. For sale
Kenwood GE-7030 stereo graphic equalizer with Spectrum Analyzer used | eBay
Vintage Kenwood GE-76 9 Band Stereo Graphic Equalizer Spectrum Analyzer Japan | eBay
Eq w/ spectrum analyzer | DIYMobileAudio.com Car Stereo Forum