Currawong, Headfi's prim and knowledgeable moderator-extraorindaire, has, at long last, published his review of the excellent ALO Studio Six headphone amp. Generally, and with good reason, he is ecstatic. But without intending to detract from the original text, I will point out that while Curra and I both agree that the Studio Six is an unwavering delight of power and resolution for headphones, we each await an ALO Audio power amp.
For those with short memories, here is what I wrote about the Studio Six.