13W NEO-13 Downlight Warm White Review

General Information

ID #323
Series Neo
Manufacturer Domus Lighting (other LEDs from Domus Lighting)
Fitting Type Kit (other Kit LEDs)
Light Type Downlight (PAR)
Height 58mm
Diameter PAR35 (110mm)
Weight 277g
Warranty 3 Years
Test Date 2014-11-18
Review Notes Includes 13W Evergreen EV-13W-D-350mA LED power supply. Driver carries RCM and CE approval labels. Manufacturer recommends dimming using the Domus EV-DIMMER, where dimming "may work on other but not tested". Flicker-free dimming was tested on both a Clipsal 32E450UDM universal dimmer and a HPM CAT250L leading edge dimmer, with a slightly smoother dimming profile on the universal dimmer (results as seen below). Runs cool without noticeable flicker. RRP is listed as $76.58 at time of review, which seems on the high side. Expect cheaper street pricing however.
Price $56 (AUD) from OZLighting on 18th of November 2014


LED Specifications

Claimed Measured Compared To
Watts 13W 13.4W @ 240V
LED Driver Transformer
54.7W @ 12V
Yearly Running Cost[?] $2.85 $2.93 $11.98
Lumens 810 lm 774 lm 765 lm
Efficiency[?] 62 lm/W 58 lm/W 14 lm/W
Lumens/Purchase Price 14 lm/$ 14 lm/$ 170 lm/$
Power Factor[?] N/A 0.92 1
Color [?] Warm White, 3000K Warm White, 2936K Warm White, 3015K
Angle[?] 60° 76° 45°
Dimmable Yes, Leading or Trailing Edge Fair Yes, Trailing Edge
CRI (Color Accuracy)[?] 80 80
Life 50,000 hours Not Measured 6,000 hours
Min/Max Voltage 200V / 240V N/A
Min/Max Temperature N/A / N/A N/A
Measured Temperature 56°C @ 25°C ambient
133°F @ 77°F ambient
256°C @ 25°C ambient
493°F @ 77°F ambient
Flicker Percent[?] 5% 3%
Flicker Index[?] 0.013 0.008


Link to manufacturer specifications at time of testing


Dimming measurements

Graph notes: Dimming performance can be highly dependant on the type of dimmer, the number of lights in the circuit and other factors. Results in your house might vary. Mouse over the graph for more details. Position 10 = Not dimmed. Position 1 = Fully dimmed.



Distribution Graph

Angle: 76° (±38° from bottom), Maximum lux:

Graph notes: Shows the intensity of the light when viewed from different angles. Normal omni-directional globes have a fairly constant output all the way around (excepting directly above). Downlights have a narrow range at the bottom in which the light is emmited, this determines their angle.


Spectrum Graph

Representation of color spectrum

Graph notes: Shows the breakdown of the LED light into its component colors. With short wavelength ultraviolet on the left and long wavelength infrared on the right. The green line represents the relative absolute strength of the light at each frequency, while the red line represents what the typical human eye would see. The human eye is most sensitive to green light, but much less sensitive to purples and deep reds.


Flicker Graph

Graph of measured flicker

Percent: 5%, Index: 0.013 (lower is better in both cases)

Graph notes: Shows variation in light output over 1/10th of a second, with relative light output on the Y axis and time on the X Axis. Measured with a photodiode connected to an Oscilloscope. Ideally the yellow line should be flat. Low frequency high amplitude waveforms mean there is a possibility of noticeable flicker, but sensitivity to flicker varies between people. [More details about LED flicker]


LEDs in this Series

Name Price Watts Lumens Efficiency Color Angle Fitting
13W NEO-13 Downlight Warm White $56 (AUD) 13.4W 774lm 62lm/W Warm White, 2936K 76° Kit
13W NEO-13 Downlight White $56 (AUD) 12.7W 951lm 68lm/W Cool White, 5614K 75° Kit


Disclaimer: While every effort has been made to ensure the accuracy of these results, each measurement carries an inherent degree of uncertainty and error. Safety and EMC compliance of products to regional or international standards have not been verified unless noted as an ENERGY STAR® LED Lighting Facts, or SSL Quality Scheme certified product. Retailers and importers selling unmarked or unapproved electrical goods can be fined or imprisoned. Mains supplied downlights require installation by a licensed electrician.