From the material the panel is underwhelming (A piece of sheet metal with deep-drawn corners). But it has sufficient material strength, so they do not easily bend and does not contribute much to the wall.
I bolted it. In an ordinary flush-mounted double box from hardware store Important only that the hole distance horizontal and vertical vote is must and that also just (in balance) in the wall put the can, because you can not correct the iris.
The connections are back far enough from each other. It therefore remains to clamp or screw enough space.
On the front you should really buy banana plug fitting to the panel as standard plugs are too long. The plug should not have more than a brief cm (see picture), as they can not be plugged clean otherwise. Alternatively, the cable can also be attached directly to the screw here ...
All in all I'm happy for the price, there are not many viable alternatives. The build quality is fine, the screws for flush-mounted box were present. The panel and the fittings have no sharp edges or burrs.
The Shipping on Radio gates stood Amazon in no way inferior to the delivery time.
Assuming the mating plug to make the aperture nothing wrong.
