Quick Answer:
LightWave® CH2 is the higher-CRI flexible LED light sheet in the LightWave line. Its RGBW build reaches CRI 90 with 900 lm from the 5000K channel; the tunable white build covers 2700K–6500K at 1,800–1,850 lm per 12″ × 24″ sheet. Both are under 7 mm thick, cuttable and bendable. Not every CH2 build is CRI 90 — the tunable white version is Ra 80+.
What are the photometric specifications of CH2?
| Type | Color / CCT | LEDs | Power | Efficacy | Output per sheet | CRI |
|---|---|---|---|---|---|---|
| Tunable white | 2700K–6500K | 648 | 2 × 20 W | >90 lm/W | 1,800 lm (2700K) · 1,850 lm (6500K) | Ra 80+ |
| RGBW | RGB + 5000K | 4 × 288 | 4 × 11 W | >90 lm/W | 900 lm (5000K channel) | 90 |
What are the mechanical specifications?
| Attribute | Value |
|---|---|
| Dimensions | 12″ × 24″ (305 × 610 mm) |
| Total profile | < 7 mm |
For voltage, IP rating, certification and cut details, contact LUXX.
When should you choose CH2 over Generation 1 Plus?
Choose CH2 when color accuracy is the brief — retail merchandise, cosmetics, food, hospitality finishes, museum graphics — and specify the RGBW build where CRI 90 is required. Choose Generation 1 Plus for general backlighting where Ra 80+ is sufficient and efficacy matters more.
Downloads
See the full LightWave spec comparison.
Where this variant is the right choice
- Museum and conservation lighting: See the
museum exhibit lighting scenario —
CRI 90 RGBW build for true-color artifact rendering with UV control - High-end retail and luxury brand environments: See the
retail display backlighting scenario —
accurate color temperature for apparel, jewelry and cosmetics - Hospitality venues needing color precision: See the
back bar lighting scenario —
tunable white and high-CRI RGBW for ambient and feature lighting
Where to choose a different variant instead
- Budget-conscious installations without high-CRI requirement:
Gen 1 Plus delivers solid color control and
tunable white at a lower cost per watt - Motion and pixel-level animation:
PIXX addressable pixels with SPI for
video walls, dynamic signage and interactive installations - Very large continuous runs (40 ft+):
Roll It! continuous rolls reduce
splice count and driver infrastructure
See a full spec comparison
across all four LightWave variants — Gen 1 Plus, CH2, PIXX and Roll It!
Size a driver for CH2
using our power supply calculator — CH2 draws higher wattage than Gen 1 Plus, so driver
sizing is critical.
See CH2 specified
in real project scenarios — including museum-quality color rendering and high-end retail
installations with complete driver-sizing math.
LightWave® CH2 FAQs
What CRI does CH2 deliver?
The RGBW version delivers a CRI of 90 for accurate color rendering, while the Tunable White version provides a CRI of 80+.
Is CH2 tunable?
Yes. CH2 offers Tunable White from 2700K to 6500K when used with a compatible controller.
Where is CH2 the right choice?
CH2 is ideal for retail merchandising, museum exhibits, and premium displays where accurate color reproduction is essential.
Is CH2 cuttable and bendable?
Yes. CH2 can be cut along the marked lines and bent around curves while maintaining smooth, even illumination.
Is CH2 backed by a warranty?
Yes. CH2 is backed by a 3-year warranty, extendable to 5.
Specifying this on a project? Request the LightWave® specifier package — spec sheets, IES photometric files, CAD details and Revit families.
See this variant specified in a real scope: six worked project scenarios with sheet counts, total wattage and driver sizing.
