So I have been a very, and I mean VERY long time lurker. I am finally throwing myself into the fray, and making an effort to contribute. Before doing so - my thorough thanks to all of you. This is a vibrant community of head-fiers, and I have learned lots over the years by reading your numerous threads. I am starting this thread as I cannot find any recent threads for the Woo Wa5 amps. I have recently ordered a Wa5-LE and I am anxiously awaiting it's arrival. I would love to hear from other owners about their experience with what by almost all accounts is an amazing piece of equipment. I am most curious to hear your tales of tube rolling this combo. There were similar threads on this subject from many years ago, nut they haven't been updated in 5 or more years. If this thread is redundant, I encourage the mods to merge it as they deem fit. I ordered the Wa5-LE to power my Audeze LCD-4s. I am hoping it bring them to "life." I also recently acquired a Sony WMA1 which I will be using as my primary source. I cheated and ordered the Wa5-LE with the upgraded internal components and the Takatasuki 300bs. Is anyone using this combo? Thoughts? Thanks again for allowing me to lurk for years - now I'll try to contribute.