I would highly suggest you consider a pair of Ohm Walsh Tall speakers for your room. I have had a pair of Ohm Walsh Tall 2000s since 2019 and I am very, very happy with them. They are semi-omnidirectional, with their 8” Walsh driver placed at the top of a floor standing tower speaker a total of 39” in height. They start to roll off above 6K but include a super-tweeter which fully takes over from 8K out to 20K. The high frequencies are suppressed at the rear of the speaker, with the super-tweeter mounted on the front. This gives them much better imaging than is possible with fully omni speakers. And it delivers full stereo sound throughout your listening room, not just in one sweet spot. As for the bass, it is quite incredible. In my listening room, which is slightly larger than yours, it is flat down to 32 hz, so there is no need for a subwoofer. And the bass it produces is not only very deep, it is very tight, detailed and dynamic as well. You have to hear it to believe it! Please go to the Ohmspeakers web site to take a look. Select Speakers -> Walsh Tall -> Series 2000 for the model that is the perfect size for your listening room (the same one I bought for mine). They list for $3800 a pair, and are hand-built in Brooklyn, NYC, so no tariff issues to deal with. And they ship them right to your home with a 120 day return policy, no questions asked. But I guarantee you, once you have heard them properly set up in your room, there is no way you will want to part with them! And they love to play loud and sound great with every kind of music. They can play cleanly up to 95 db in my 25’ by 15’ room with my 120 watts-per-channel Sansui integrated amp, with the speakers placed 12” from the front wall. They are actually 6 ohm speakers, so a 100 watt amp will output somewhere around 120-130 watts, so you don’t need to spend a lot on an amplifier to drive the Ohm 2000s. I actually bought a Yamaha A-S701 integrated amp as a backup in case my old Sansui AU-D11 amp craps out, and it sounds great with the Ohms, and for as low as under $650 out on the web. So you’re looking at around $4500 total! And the A-S701 has a built-in DAC as well, although I would recommend purchasing a good standalone DAC as an alternative. Anyway, enough said. I will be happy to answer any questions you may have about any of this, and no I do not work for Ohm Acoustics. I am just a very satisfied owner. Cheers…