Tube amps under $7500

@hickamore,

See Atma-Sphere M-60 mono amps, automatic bias - no adjustment needed and true balanced differential design! Colors: black brushed anodized, silver brushed anodized, gold brushed anodized. Have fun 😎

Mike

Check out Transcendent Sound OTL tube amps.  They are sold only as kits but there are pros on the Transcendent forum that will assemble and test for a reasonable fee.

@mdalton Agreed, Suara would be a super-cool piece to look at and play with. Just  not sure it's the prudent one for me.

@ditusa Atma-Sphere definitely in contention. All now comes down to where I find the best deal on a piece that checks the boxes. Appreciate all the thoughtful advice from a forum of experienced contributors.

I like OTL amps—they tend to be very vivid and lively.  But, because of their high output impedance, they tend to work best with high impedance speakers and not ones rated at 4 ohms.  The M-60 is quite good, but it is also not on the warm side tonally speaking.