In smaller areas, there WILL be cancellation, and it WILL be heard in certain parts of the room.

Folks can hear cancellation?

Yes. There are spots in the room where the bass drops out. It's a freaky, but actual physical effect of two similar sound waves that intersect. Two people can be standing side by side, and one will hear the full sound, and one will hear an anemic, lifeless tone.
Actual physics. Not opinion.

One little tip when you are using the transporter dolly and cover,....you will need a strong BUNGEE approx 4foot find them in Lowes or zhome Depot to go around the cover speaker and under the dolly so you can life both the dolly & speaker up from the top handle,....for example up a curb, step, etc,....it's a must have.Then when removed at the gig it can easily be stored in the included JBL cover side pouch. Don't leave home with out it.

https://www.lowes.com/pd/SmartStraps-2-Pack-4-ft-Bungee-Cord/3740697

???????

I never had to use a bungee. The cover is attached to the dolly with 4 clips. It also has Velcro flaps on all sides that secure it. When you lift the speaker by the handle, there is no weight on the dolly.

Regards,

Jerryghr

first thing I did was cut off all that stuff, velcro, straps,
4 clips. It also has Velcro flaps etc, too much of a pain in the ass to use on off for sure....bungee 1,2,3 done!!

I didn't want to have to deal with the JBL dollies so I gor TUKI covers. Lift the units from the car on my R&R cart. works good for me. Just used them for two outdoor jobs with another coming this week and both myself and the people I'm playing for enjoy the sound.

BTW. I always run my master of full and then adjust my channel volume , ususally about 2 o'clock. Let the amp have all the headroom it needs, no clipping that way.

Great units especially in stereo !!!