And so immature AV systems said, uh, this might be a bad thing.

Okay, this may be the only time I vote using the AV system ;-)

The same problem, exactly, exists in the AV system.

They have wonderful homes, but sometimes they show us messy wires and unprofessionally installed AV systems.

I like wireless AV systems and invisible speakers.

We are never going to get our feet under the table under the AV system.

And if they weren't going to think about such things anyway, it's better that they have an AV system on guard.

Are you going to lumber them with a wonky AV system?

I administer a very large (worldwide) AV system for a major UK retailer.

Claire doesn't know how to use the AV system in the living room?