Another nice thing (which otherwise always annoys me (hello Mesa
Boogie) is no switchable power from 110v to 240v AND the issue of no
adjustment of the voltages of the tubes ala Mesa Boogie (Biasing) -
in the case of Splawn both features are there without paying a bean
extra. The Nitro uses custom made Transformers from a company called
Heyboer - I had never heard of this company before (must be a USA
thing) but I can confirm that they are really well made and
absolutely contribute to the sound this amp makes. Checkout Heyboer
on the web.
It's hard to describe the Splawn Nitro on a page like this so I have developed a website that does just that - and then some. You can listen to the amp and compare the sounds against other amps - checkout the link below.