2. amps-preamps
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Sonic difference between the CAT JL2 Sig & CAT JL3

I am looking for direct comparisons of these two amps, preferably, in the same system. I spoke with Ken Stevens at length today and he was adamant about the ability of his amps to significantly (his words were "STOMP") outperform anything out there. I would like to know in what areas the JL3 outperforms the JL2 Sig. Is it in all areas, or more significantly in particular areas. I think Ken mentioned bass extension for example. It would have to be a MAJOR step up to justify the cost differential and HEAT differential. The rest of the system is CAT Ultimate MK2 pre, Audiologic 24MXL DAC, CEC TL2 transport, Manley 350 amps (the weakest link) amd Avalon Osiris speakers. Everything is wire with Stealth top of the line cables. My room is 31' X 19.5' with a ceiling that starts at 8' and slopes to 13' symetrically. Any relevant input is appreciated. I hope the thread stays on point though and doesn't turn into a pissing contest. Thanks. Bart
posbwp555

Showing 3 responses by bpwalsh

bpwalsh
1,207 posts
 
The Osiris is power hungry, the more the better. Hence I would recommend the JL3, even though its nominal rating isn't that different from the JL2 Signature. However, the JL2 Signature sound is more refined. Frankly, because you haven't cut corners elsewhere in your system I would suggest the JL3 Signatures, or if you choose to biamp (or does the Osiris require more than two amplifiers if multi-amping?), go with JL2 Signatures.

Perhaps Jafox will chime in here, since he owns JL3 Signatures and has heard the JL2 (not Signature).

Brian
bpwalsh
1,207 posts
 
The current top of the line model, the Sentinel, has built in bass amplification, but the Osiris does not. A description of the Osiris can be found online.

John: Just you wait! You haven't heard the system :-)

Brian
bpwalsh
1,207 posts
 
Face it, John, you'll never be done :-) There's always something. Perhaps the journey is at least as enjoyable as reaching the destination. But I think I'm just about there this time, honest! Dude, ya gotta hear it, it's spooky.
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