Architectural decorative downlight collection with a soft square trim extending 2" below the ceiling, in 5" and 8" apertures, single- or two-tone finishes, 90+ CRI, and delivered output from 325 to 3102 lm.
| Wattage | 4–34 W |
|---|---|
| Luminous flux | 325–3102 lm |
| Efficacy | 91 lm/W |
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K |
| CRI | ≥90 |
| Beam angle | 88° / 95° |
| Mounting | Recessed (semi-recessed, grid / sheetrock) |
| Dimensions | 5" trim (5½" sq face, 4 13/16" sq ceiling cutout) and 8" trim; soft square trim extends 2" below the ceiling |
| Distribution | Direct |
| Finishes | Matte white, Matte black, Matte silver, Pearl opal green (RAL 6036), Pearl gentian blue (RAL 5025), Pearl ruby red (RAL 3032), Metallic gold, Wood grain ash, Wood grain chestnut, Wood grain walnut, Wood grain ebony |
| Dimming | 0–10V 1% standard; TRIAC/ELV 5%; DALI 1%; Lutron LDE1 Hi-lume 1% Soft-On/Fade-to-Black; 120/277VAC; optional emergency battery pack |
| Rated environments | Dry |
| Warranty | 5 years |
Specifications sourced from the manufacturer's datasheet . Verify against the current revision before specifying.
Stadia is Amerlux's collection of architectural decorative downlights that add visual interest to a space while providing soft, uniform ambient light. Each fixture has a die-cast aluminum outer trim and bevel forming a soft square trim that extends 2" below the ceiling, offered in two sizes — 5" (STADIA-55) and 8" (STADIA-88) — and in either a single-tone finish (outer trim and inner bevel matching) or a two-tone finish (different trim and bevel finishes). A nominal 1/8" white acrylic lens produces soft even illumination behind a very-wide-flood distribution (95° on the 5", 88° on the 8"). The 5" delivers 325 lm at 4 W, 500 lm at 6 W, 700 lm at 9 W, 1250 lm at 17 W and 1545 lm at 22 W; the 8" delivers 850 lm at 9 W, 1200 lm at 12 W, 1700 lm at 18 W, 2200 lm at 23 W and 3102 lm at 34 W (all at 3500K, 90+ CRI). LEDs are offered in 2700K, 3000K, 3500K and 4000K at 90+ CRI typical (80+ at 4000K on the 5") with 3-step MacAdam color consistency. The finish palette spans classic matte white / black / silver, glossy pearl hues (opal green, gentian blue, ruby red), metallic gold, and wood grains (ash, chestnut, walnut, ebony). Dimming options include 0–10V 1%, TRIAC/ELV 5%, DALI 1%, and Lutron LDE1 Hi-lume 1% Soft-On/Fade-to-Black on 120/277VAC. The semi-recessed housing installs in grid or sheetrock ceilings on included 26" hanger bars (optional HB49 bars extend to 49"), with an optional emergency battery pack. CSA approved to UL standards for indoor use, backed by a five-year limited warranty.
Pick from Stadia's published options to compose a copyable, submittal-ready specification. All choices come from the manufacturer datasheet — confirm the final build against the current revision before ordering.
Submittal summary
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