Do research the Jasmine LP20MKII. I've seen it favorably compared to the Manley Steelhead, other TOTL units. I am an owner. The company stands behind their product and have been excellent to work with when I asked for a reduction in global gain prior to sending it out.
http://www.jasmineaudio.net/lp20MKII.html
http://www.jasmineaudio.net/lp20MKII.html