https://www.audiogon.com/listings/lisb617b-primaluna-evo-400-integrated-amplifier-tube
I would dip into this Integrated PL Evo 400 amp. Has the bandwidth and power not to mention you can tube roll up to your hearts content. Also can run triode mode so you can have the intimate sound if you want. Very versatile and made well.
I agree with the East17 as well. I personally am running the Dialogue Premium (only 4 Power Tubes) and had Vienna Acoustics Mozart Grands (90db @ 4ohms) and pretty much had more than enough bandwidth and power to run them. Room is an open 12’x18’. It was quite loud even in triode mode and EL34 Tubes.