I agree with Jgiacalo on the break-in, base loading, and biwiring issues. I have used a few differnt amps with my JR's which I have had for 1.5 years now. I have used a Pass X250.5, a Forte 4A, a McIntosh 6900 integrated, and am currently using a bel Canto Evo 200.2. All have sounded great, but different of course.
The 4JR is one well balanced speaker that when properly broken in and set up will sound mighty good with a lot of different electronics. What it will do is let you hear the differences.
The 4JR is one well balanced speaker that when properly broken in and set up will sound mighty good with a lot of different electronics. What it will do is let you hear the differences.