We have an uplight floor lamp with an r7s halogen bulb in it that's quite energy hungry, it's a 300 watt bulb if I remember correctly. We'd like to replace it with a good led alternative and we've tried some from a local house hold appliances store, one of them was a Philips and the other an Osram, but the amount of light they gave was too low and too cold. Can anyone recommend a good warm white led that's a real replacement for a halogen bulb?
Edit: It's probably important to mention the lamp has a dimmer and we run it about half open, maybe a bit less, so we would need something that can replace a 150 watt halogen bulb.