I have the Martin Logan Summit X. These speakers each have 2 knobs on the back allowing me to adjust the bass quantity of 25hz and 50 hz. These speakers have dual 10-inch woofer, 1 pair have 4. They produce a lot of quality bass.
I’ve had brand new cables in my system where it virtually have no bass, turning up these knobs did little to increase the bass. Don’t tell me my mind was playing tricks. I know when my bass is off, let alone at this magnitude.
Of course, after some break-in, the bass slowly comes to life.

