I got a Stax SR-3New, refurbished with 5n drivers in 1986 and a SRD5 transformer for about $92 delivered. I drive it with a Hogan 26/300b amp with AC heated DHT's and a Stax SRD7SB. Doggone thing is wonderful. I have Stax Lambda normal bias and can't say that it is better. The bass on the SR3/5n is so taut and fast, it makes up for the relative lack of impact. The normal bias Lambda is more spacious, but not as detailed and a bit more diffuse, if more impactful in the bass.
I can easily afford the more expensive Stax and thought I might get an O2 or even an 009, but nobody seems satisfied with any of the alpha expensivos anyway, I decided just to enjoy the lowly 3/5n and Lamdas and forget about the pain in the ass alphas, I don't really know if I am missing anything.
