Fathom f112 Conclusion
The JL Audio has produced a very serious subwoofer in the Fathom f112, the smallest sibling in their home audio line. Considering that fact, its big brothers must be dead serious. This is a powerful sub capable of prodigious deep bass output. Make no mistake; if the reader has loose objects in the house, this sub will locate them and point them out. Also, be prepared to find interior partition walls complaining into adjacent rooms. For the best possible listening experience, find all loose items and secure them.
This is a well-built subwoofer with a solid cabinet and a high quality finish. For those who select the gloss finish, it is easily smudged, but that is the nature of the finish, not a shortcoming of this particular manufacturer. The cabinet is well braced and solid, which will keep it from making music of its own to the detriment of the reproduction.
The Fathom f112 subwoofer represents a significant challenge to companies traditionally associated with high end home theater subwoofers. It is certainly not hacked gear translated from car to home. The reader will be hard pressed to find a sub that can belt out more clean low end output unless they turn to the bigger JL Audio subs.
Is the Fathom a good value? It depends on how one looks at things. At $2700 a sub, it is roughly 10 times the cost of common HTiB and 50 times the cost of the cheapest. Products in this price range are not really intended as bang for the buck. On the other hand, considering the prices of other top end subwoofers, I believe this sub will perform well against more expensive competition so in that sense, it can be considered a value.
For those who have not experienced a subwoofer capable of generating bass to the limits of human hearing, one with substantial output capabilities down into the subsonic range, do so. It can be argued that a subwoofer without significant capability below 30Hz is no subwoofer at all, but merely another woofer. It is not uncommon for tower loudspeakers to play down to 30Hz, and there are high-end speakers can make it lower, albeit with some compression at high SPL.
Another word of advice for those who are pondering budgeting for a LFE actuator to accompany a sub, do not compromise on the subwoofer to accommodate the cost of an LFE actuator. When planning, consider this: sound quality will suffer from performance lost in the sub and tactile output comes with the kind of sub that can hit the deepest bass. If consideration of an actuator is neighbor driven, structure borne sound transmission will likely invalidate this as an argument. There are sounds in movies that cannot be heard, or felt, with a +30 Hz sub. If you can afford quality in both devices, that’s nice, if not, focus on the sub. Even better yet, spend the LFE actuator budget on a second sub. It will kill some room modes and increase the total output, both of which will boost LFE rumble. The JL Audio Fathom subwoofers should be on the short list.
I am pleased to say, the f112 will be making a home in my reference system. It makes for a fine benchmark against which other high performance subwoofers will be judged.
JL Audio Inc.
10369 North
Commerce Parkway
Miramar, FL
33025-3962
USA
Telephone: (954) 443-1100
Fax: (954) 443-1111 (general)
Fax: (954) 443-1108 (tech support)
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Audioholics.com note: The ratings indicated below are based on subjective listening and objective testing of the product in question. The rating scale is based on performance/value ratio. If you notice better performing products in future reviews that have lower numbers in certain areas, be aware that the value factor is most likely the culprit. Other Audioholics reviewers may rate products solely based on performance, and each reviewer has his/her own system for ratings.
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The correct location for inf-rooms_3: http://www.infinitysystems.com/home/technology/whitepapers/inf-rooms_3.pdf
billy p, post: 260136The local Toronto retailer would be Kromer and I just auditioned the f113 yesterday for a possible purchase at the end of the month. To me the f113 is not a WOW sub (spl) it is more of a “I didn't know those sounds/effects were there!” It is one of those rear audio components that reveals “stuff” that you could not feel before, because with this sub you do not need tactile transducers.
driving home on Friday a commercial from a local Toronto retailer made mention of the the new JL's having arrived. They went as far, as to call them the subwoofer of the Gods. Auditions will be for serious audiophiles only and by appointment only.
Then, again I'm not surprised because I would line up to have a listen .
Ps: I am serious, just don't have that kind of money.
Billy p
Go listen/feel for yourselves.
driving home on Friday a commercial from a local Toronto retailer made mention of the the new JL's having arrived. They went as far, as to call them the subwoofer of the Gods. Auditions will be for serious audiophiles only and by appointment only.
Then, again I'm not suprised because I would line up to have a listen .
Ps: I am serious, just don't have that kind of money.
Billy p
gene, post: 258726
David's review and forum response has inspired me to request a review sample of their Gotham sub. Problem is I loath carrying a 300lbs sub up two flights of steps to my theater room, and knowing me, I'd want at least two of them
That's what JL's own top end demo room uses. Bryston electronics, PMC speakers, and two Gothams on the front soundstage.
billy p, post: 258756
I fully concur with post 14 & 18. Well said, no.5
Oh, stop… you'll make me all embarrased.
Thanks though.