Filter Filters Spectrum Remove All Filters Price $50-$100 (2) $100-$500 (2) Condition New (4) Brand Harmony Audio (2) Kicker (2) Make Chevy (2) Geo (2) Chevy Spectrum 1985-1989 Factory Speaker Replacement Kicker (2) DSC4 Package New $119.98 Chevy Spectrum 1985-1989 Factory Speaker Replacement Harmony (2) R4 Package New $65.99 Geo Spectrum 1989-1989 Factory Speaker Replacement Harmony (2) R4 Package New $65.99 Geo Spectrum 1989-1989 Factory Speaker Replacement Kicker (2) DSC4 Package New $119.98