JL Audio Fathom


I've been very tempted to upgrade my 2x 12in Martin Logan 1100x subs to 2x JL Audio Fathom v2 subs. for reference the 1100x retail ~1300$ and the JL Audio 5k. I am very happy with the Martin Logans which are very nicely integrated with my Sabrina X speakers. Do you think it would be worth upgrading to the Fathoms? 

No REL for me because I don't want made in China FYI. 

upstateaudiophile

Lots of great discussion and valuable opinions. Honestly, I thought the ML’s just didn’t cost enough to be as good as the rest of my system. Acoustically, they sound great. I took measurements with a UMIK-1 and REW and I’m happy with the results.

I liked the “ballistic upgrade” statement from @phusis. When I got the Sabrina X setup in my ideal dimension and treated room, McIntosh MA8950 and Transparent Super cables, it was nothing short of a religious experience. I’m not sure if anything else matters much at this point but I had set aside some $$$ to gift to the audio lover in me and thought the subs were the step vs turntable.

I did listen to the JL’s with a set of Sasha V’s and they were good but I wouldn’t say I thought it was better than my system. Probably due to the room/acoustics.

@upstateaudiophile  : Your WA Sabrina are  not well served by your integrated amplifier that has not the abiñlity to handle with aplomb that 1.1 ohm impeance at that critical and way important frequency range that affects at least 2 octaves and its developed MUSIC harmonics and additional to that the MUSIC signal is obligated in that integrated amplifier to pass through an autoformer ( transformer ) instead directly to the output transisttors.

 

You own to very high quality speakers for that meiocre integrated amplifier. Sorry but thgis is the facts that normally owners don't want to hear/read it.

 

R.

@rauliruegas appreciate the info! I do have to disagree as the MA8950 is amazing. I have heard a lot and tested these with a number of amps. I’m very satisfied and the McIntosh per WA drives it well. 

@rauliruegas where does the Sabrina go as low as 1.1 ohms? I’ve seen 2+ but not anything as low as you state. I think the MA8950 would drive them well just as @upstateaudiophile says as it will drive 2,4,8 ohm loads with 200W regardless of which tap is used. I disagree that the MA8950 is a mediocre integrated amp.