@soix +1. That’s where I’d look for a low-watt, Class A, solid state amp.
I run two SET systems, one with 300B tubes one with 2A3. The SS amp that I love, and which delivers almost all the delicacy and tonality that I enjoy in those tube amps, is the Reference Line Silver Signature I bought new in 1999. 100w of Class A into 8 ohms, 200 into 4. It continues to amaze.