tubes) can sound superb. I heard a Jadis amplifier using the very common el 34 and it was exceedingly good sounding.
~~~~~~~~~~~~~~~~~~~~ I wished the Defy had
1) individual Bias pots for each tube
2) accepted EL34’s
3) 4 tubes per channel, not the 6. ,
Back to reality, I really did not note much dif between my techs EL34 (something like the Dynaco design), his Allen Organ KT120 mono blocks, and the Kt88;s. ’Blind testing, you’d be lucky which is which. Readinga DIYers offerings on Aliexpress, His dual 300B amp and dual 2A3, your choice, he went on to say, **both the pure SET and this dual tube per channel PP design, one can not say, either is superior to the other...** Paraphrase mine. After reading his comments on his amps, I’ve altered my opinion about PP in both SET tube designs and KT designs. . The initial emotions of experiencing the super linear, magical midrange on certain recordings, , has to be considered as just 1 option for high fidelity. Should be monday when I have the 2A3 PP amp, up N running/biased properly. I*f I find its a keeper, I’ll order the TJ Full Music *mesh*,, Although my tech is not buying the tube is a true mesh. At least not like the mesh plates made back in the early days of tube manufacturing.