Many available. Discount given on multiple quanties orderedPrice is for 1 module.Module removed from Calrec S2 series sound mixer inside live TV studio.removed fuly working due to upgrade.Manufactured for Calrec S2 series analog sound mixer (also fits S series) and maybe other seriesmodel IM4627 faderOriginally installed in 2001 and removed in 2015 due to upgrade. Removed fully working