The last time I demoed subs was +/- 4 years ago, when I was looking to replace a pair of Velodyne SPLs. Those were pretty good subs (especially considering their compact cabinet size) but I set out to see what a larger sub could do and I subsequently spent A LOT of time around SoCal auditioning.
These demos always vary with the set-up, but - at their best - the JL was very impressive. Overall, outstanding subs. Deep, tight, effortlessly loud on HT demo. Seamlessly extended the bottom end of excellent mains in a two channel system. I personally preferred JL to any other sub I heard on demo (including Velodyne, REL, Martin Logan, TBI and several other well regarded brands that I'd have to work to recall).
I also did a lot of test result study and found that Rythmik and SVS are both monsters on the test bench. Both brands are sold factory direct with an in-home trial period. I ended up buying a pair of Rythmiks for an in-home demo with the idea that they would go back if they didn't measure up. I should note that the Rythmiks are about half the price of the comparable JL, so I figured it was worth the effort. I never did a direct A-B in my system, but I was very happy with the Rythmiks so I kept 'em (and a few bucks, too).
I should also note that, while the Rythmiks feature excellent fit 'n' finish, the JL is a much slicker looking product, IMHO. I'm sure that many people would find the delta in price justifiable, but I decided to pass.
Marty
These demos always vary with the set-up, but - at their best - the JL was very impressive. Overall, outstanding subs. Deep, tight, effortlessly loud on HT demo. Seamlessly extended the bottom end of excellent mains in a two channel system. I personally preferred JL to any other sub I heard on demo (including Velodyne, REL, Martin Logan, TBI and several other well regarded brands that I'd have to work to recall).
I also did a lot of test result study and found that Rythmik and SVS are both monsters on the test bench. Both brands are sold factory direct with an in-home trial period. I ended up buying a pair of Rythmiks for an in-home demo with the idea that they would go back if they didn't measure up. I should note that the Rythmiks are about half the price of the comparable JL, so I figured it was worth the effort. I never did a direct A-B in my system, but I was very happy with the Rythmiks so I kept 'em (and a few bucks, too).
I should also note that, while the Rythmiks feature excellent fit 'n' finish, the JL is a much slicker looking product, IMHO. I'm sure that many people would find the delta in price justifiable, but I decided to pass.
Marty