The 2 JVCs that I would consider are the 870 and 820 but at these prices there are often better recommended alternates. In truth I dont know anyone who has tried them. What say guys? anyone?
My guess is that most often people wont experiment (and I too am guilt of this).
one website says it best....
Car Audio Forum - CarAudio.com - View Poll Results
When I was younger I used to try everything from Aiwa to Sony to JVC and more.