Pretty much one of the best, if not the best, retro-fit DIMMABLE MR16 bulb on the market. It has fully enclosed casing (no ventilation gaps), good colour reproduction, and good compatibility with wide range of existing transformers and dimmers. It is also the 'cheapest' dimmable MR16 that I can find so far with good compatibility. Recommend for use in dimmable MR16 settings, but I suggest other cheaper MR16 bulbs if you are using them as non-dimmable ones.
Simply Energy Store has the cheapest price with the lowest threshold for free delivery (Reduction Revolution, as pointed out below by luka, has it for same price through their website, but a higher $200 minimum spend. RR's eBay store used to be cheaper with 10% off code even with $9.95 postage, if you buy 10 bulbs it'll be at $13.55 each. However RR has since revised the price and postage structure of its eBay listing and now more expensive).
EDIT 10/05 PM: 3000K colour seems to be on Back Order. I'd guess it should come back quite easily next week? But as noted above and below in comments, Reduction Revolution sell them for the same price, but has a higher minimum $200 spend to get free shipping.
EDIT 14/05 PM: Both 3000K and 4000K on Back Order (customer service quoted more stock to arrive at start of next week for both colours). For the 3000K one, the unit price is slightly cheaper, if you want to buy 10+ units, at LightOnline.com.au at $13.20 (https://www.lightonline.com.au/philips-master-led-mr16-7w-60…). However LightOnline does have a higher minimum spend for free shipping, at $160 (so that'll be 13 units to go over the threshold).
EDIT 21/05 PM: All back in stock.
Philips' website isn't exactly great to navigate around, and I could only find the official product page via Google. Here's the official product page for the 3000K colour listing: http://www.lighting.philips.com.au/prof/led-lamps-and-tubes/… . Below info has been copied-pasted from the Store website.
Colour range available:
2700K - a true warm white (just like a halogen)
3000K - a slightly whiter and brighter (sometimes called "Bright Warm")
4000K - a cool white (more like a fluorescent tube)
Specifications:
- Fitting Type - GU5.3, MR16
- Power Consumption - 7 Watts
- Voltage - 12V
- Lifetime - 40,000 hours (rated for 25 years)
- Beam Angle - 60°
- Light Output - 530 lm (4000K), 500 lm (2700K & 3000K in 60˚)
- Dimmable - Yes
- Colour Rendering Index - 90 (latest stock) [This is the only MR16 that has a rated CRI of 90 as far as I know. "A color rendering index (CRI) is a quantitative measure of the ability of a light source to reveal the colors of various objects faithfully in comparison with an ideal or natural light source."-Wikipedia]
- Dimensions - 50.5mm (width) x 50.5mm (depth)
- Weight - 45 grams
- Installation - Retrofit, self install
Using a normal dimmer light switch?