Robert Kõda Takumi K-10 Pre-amplifier reviewed in Tone Audio Issue No. 51.
Full Review and Product of the Year (Preamplifiers) 2012:
"It is pure music."
Review - pages 164 to 174. Award - Page 220.
Tone Audio Web Site:
TONEAudio MAGAZINE | The e-journal of analog and digital sound
Direct Link to PDF Magazine download:
http://www.tonepublications.com/MAGPDF/TA_051.pdf
p.s. Also have a look at the attenuator.