Tube Integrateds with Bass Control


Can you all name some tube amps with Bass control. Raven makes exceptional amps and they offer it being a 20wpc tube amp with the low frequency removed from the Amos responsibilities make that 20 watts may more powerful sounding powering mid bass, mid range and up only. Just looking for other options
bt70
Raven's on my short list. Their internal crossover is selectable however its usually better to run the stereo pair full range for the best bass. Even with my 5 sub Swarm I still run mine full range. Similar 50 wpc tube amp too.
Then use the subs and their crossovers and EQ for any bass adjustments.
Luxman LX-380 has lovely tone controls.
I have a Viva Solistino...18W SET IA, this amp has great grip on the low end, very smooth through the midrange as well.