Some people think that a particular tube is a greater factor in the resulting sonic characteristics of an amplifier than the circuit in which the particular tube is employed. Other people think that the particular circuit in which a tube is employed is a greater factor in the resulting sonic...
There are single tube SET amplifiers, such the Wavac and the Audio Music (833 tube) and the NAT Magma New SE (GM-100 tube), in the 120 watt output range and there are parallel SET amplifiers, such as the MastersounD PF100 (four 845s), putting out 120 watts.
What are the sonic pros and cons of...