a Bose Soundlink.
It’s about 10 yrs old, has 2 speakers about 2” dia.
No tweeters or sub.
I’m actually very impressed with the sound.
It sits on top my Kemper, about 4 ft from my head. So it’s very near field in your face.
I think the secret is a full range small speaker, very guitar amp sounding.
I see Klipsch makes one with a single 3” speaker. Might buy one if they go on sale.
I used my AKG k240df. as reference.
Lowered bass and presence. Boosted mids....in output section.