[LostInPA]

Black finish.   Purchased by me as lightly used dealer demos in December of 2015.   Lightly used in a second system.   One of the switches on the back selects On/Auto/Off.   One of these subs has never gone to auto off  after time.   It was of no concern to me, as I always use only On or Off.   Original boxes and manuals.   Sold  only as: a pair, for cash, local pickup from ZIP 18661 [northeastern Pennsylvania].   $500.00 for the pair.   Boxed weight is 48 pounds each.   The one photo shows one side of the system that these subs had been used in.

Thanks for looking.

[sunnydaze]

I own a pair of these, this is a VG deal.     

Flexible and effective sub with lots of features.  You can even high-pass your mains running this sub high level.  Nice feature, if only to just play around with.

PS:   the dealer told me the "auto" feature doesn't work properly and is a known "problem" with this model  -- the music doesn't trigger it properly.   So sometimes the sub is off when it s/b on, and vice-versa.  So it's not an isolated problem with yours.  No biggie IMO, I just leave it "on" all the time.

[LostInPA]

Sunnydaze,

Thanks for the info about the Auto function anomalies.   I used this system not often, so I did not leave the subs ON, yet again good information that it can be left ON all the time.

[sunnydaze]

Sunnydaze,

Thanks for the info about the Auto function anomalies.   I used this system not often, so I did not leave the subs ON, yet again good information that it can be left ON all the time.

And of course, you can simply turn it on when listening, and off when done listening.  As you did.

I would always forget to hit the on / off switch when starting / ending my listening session, so mine always stays on.

Either way is fine.