Opinions on JBL avrs

While looking around for a good avr that can handle 4 ohm impedance speakers I found where the JBL line of avrs are rated for 4-16 ohm speakers.

The specs and features look pretty good on these avrs. And they're not huge so they don't take up as much space.

BUT! I don't hear, see, or read much of anything about the JBL avr line of equipment.

So is anyone familiar or have done a lot of listening to them? How does their class "D" amps hold up? And do the amps deliver what they're supposed to and last?

Thanks.