If you like the sound of the ARC VT-100 MKII but need more punch here is an option for you. Buy another used VT-100MKII and bi-amp. You can put one amp on the right side and one on the left. That way no single amp bears the burden of the bass. Your preamp must have two sets of outputs and the speakers must allow bi-wiring. I done this several times and it works very well. It also stops you for hurting yourself moving a 200 watt tube amp. Good Luck.
