A hybrid rather than a tubed preamp, but wow do I like the Musical Fidelity kW. By buying used you are able to afford features in amps and preamps that you might not be able to afford otherwise, particularly in terms of parts that make up a big chunk of the price for these. In partucular I'm thinking of the toroids and power supply caps, and transformers.
Power supply in that kW is massive, and a good power supply goes a long way in audio...
Power supply in that kW is massive, and a good power supply goes a long way in audio...