Which component upgrade will produce more BASS?

My current setup just isn't giving me the lower/mid bass I like. I'm not sure if cabling will help or maybe a more expensive cartridge. Suggestions PLEASE...
MY SYSTEM:
Origin Live "Aurora" TT
Origin Live modded OL-1 arm
Shelter 501 MK2 cartridge
Pass Labs X150.5 AMP
Pass Labs XONO phonostage
Pass Labs Aleph P preamp
Audes Blues Speakers(8in sidemount woofer)
Acoustic Zen IC's and PC's
Room size...10X20 with room treatments