ETC SELLM-7.5 D40/Cspar Medium Linear Diffuser 100741712 The new Canadian made Coliseum

The new Canadian made Coliseum C12W installation loudspeaker uses a solid birch plywood cabinet construction

Martin IP66 PSU 240W or generic 48 VDC PSU

LF Driver: 1x JBL 8" (203mm) woofer

or Instrumental Teacher Edition

ETC SELLM-7.5 D40/Cspar Medium Linear Diffuser 100741712 The new Canadian made ColiseumETC SELLM 7. 5 D40 Cspar Medium Linear Diffuser ETC's SELLM 7. 5 is a medium linear diffuser lens that is cut for D40 fixtures and creates a narrow linear field pattern. Linear lenses may be combined to create desired field size. This narrow linear field lens is made of the same material as Selador Classic lenses. The 40 Degree Medium Linear Field Diffuser for D40 XT Selador Desire LED luminaire from ETC is a secondary lens that produces a 40 linear