I have a sub two in an ARC tube system with Proac speakers . Its a great sub, powerful, clean, smooth sound and is seamless if you don't turn it up too high . It is a very powerful sub. Totally silent except for turn on thump. Very heavy get help to position it. Best of all the rack mounted controls are very handy ! The stereo option for two is great too.
NHT Sub Two Owners
At their closeout prices these subs seem like a steal for music. However, I haven't been able to actually hear them, so I'd like help from owners. 1) Do the units have any hum/hiss when the amp is active and no music is playing? If so, about how loud? 2)How difficult have you found to place themin your room for good response and speed? If you can compare to Paradigm Servo-15, REL Strata or Vandersteens it would be most helpful.