I have a TT and cart combo that will blow a normal sub 80 hz < but with servo plate amps and servo correction, it’s a tame, deep, very clear bass signal to 25 hz. I’ve always used a spring suspension and gummy puffers for isolation.. A heavy ply plinth, rubber line and spring load the bottom with springs or an inner tube. I use Thoren TD124s and Russco.
The main speakers can’t pump because the bass is cut from 280< and from 100-300hz are bass columns. My system CAN’T pump!! You can throw the TT in the middle of the room... Servo is pretty cool.. ;-)
I use up to 6 12" OB HE drivers. Maybe 100 watts to each driver @ 8 ohms. 100hz < no TT problems..:-)
Regards
The main speakers can’t pump because the bass is cut from 280< and from 100-300hz are bass columns. My system CAN’T pump!! You can throw the TT in the middle of the room... Servo is pretty cool.. ;-)
I use up to 6 12" OB HE drivers. Maybe 100 watts to each driver @ 8 ohms. 100hz < no TT problems..:-)
Regards