Ok, SRoode, my soon-to-be-oh-so-floored-by-the-v4 friend, let me share this with you. At -6 on my Onk, through the 1500/M100/800 v4 trio and Spotify Premium on my Chromecast Video, I am recording peaks of 96dBC at 12.5 feet away. If I crank my Onk to max (+14.5), I hit peaks of 116dBC which I consider to be the max for the 100 and 1500. The 100 is crossed over at 80Hz.

-6 is very comfy for me for this song and the soundstage is very nice. At 0, it gets tactile and +4 is getting uncomfortable on my chest.

The song is the very well-recorded September in Montreal.

https://open.spotify.com/track/796kuTmB7Pz3YuYbChu58s?si=syV7dPRIQSqy90EZEhhpWw

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated