I just run IEM's these days, so my amps are almost always exclusively for practice anymore. That said, I've had my share of different amps over the years and often find myself (surprisingly) favoring those either with tubes (Markbass Vintage D2) or those that emulate tube saturation (Aguilar Tone Hammer, Eden Nemesis). It's actually a bit surprising because for years I just didn't find any 'logical' and 'technical' explanation that actually made sense to me, but after playing for quite a number of years now, that seems to be the direction I'm drifting. Note that that doesn't mean I simply like everything with a tube. I had a Markbass Tube 800 that I almost but didn't quite get along with (wrong EQ points and the "tube" was so tiny it hardly didn't even count). I also had a Mesa WD800 that just had some lack of "thick with sparkle juice" combination that I just couldn't find in there. However, the amps and pedals (Markbass Compressore, Markbass Vintage Preamp, Sushibox Slammpegg) I find myself using the most are often either tube or "tube-adjacent" (or darkglass).
Anywhose, if I were to lean into the deep end of a full tube practice amp, which one would y'all recommend and why? I don't know a whole lot about all-tube amps, but if it matters, I play 5-strings (usually Schecter Stilettos, but also an Ibanez SR with Nordstrand Big Splits and Aguilar OBP-3 preamp) and I do like to give a decent bump in my tone around 2.5kHz while either leaving flat or rolling off the low mids to reduce mud. I like a 'limitless' deep sound while also having good clarity and 'sparkle' - BUT also without having too much string/fret noise. Difficult combo to chase, I know.
Ashdown CTM 15/30 or Little Bastard 30 strikes my fancy (although I've never owned or played an Ashdown before). What are they like?
Ampeg has the Portaflex 20/50 heads. I've owned an Ampeg combo once (BA115, I think?) and wasn't impressed with the tone (although my SVT 410HLF was fantastic!). I don't believe I've played just an Ampeg head through a cab of my choosing.
My cabs are currently a Markbass 151hr (1x15 w/tweeter) and a Markbass 102hf (2x10 w/tweeter - both 8 ohm), so I've got plenty of speaker to push BUT sending 15, 20, 30, or 50 watts through that to get full tube saturation would be way too loud for a practice rig, I would imagine, soooo, perhaps I'd also need a load box?
Curious what y'all think about an all-tube basically practice amp!