Recommended Components 2020 Edition Subwoofers

Subwoofers & Crossovers

A

JL Audio CR-1: $3000
The CR-1 crossover has continuously variable high- and low-pass filters built around two banks of precision Linkwitz-Riley filters that can be set for 12 or 24dB/octave via. Front panel switch. Upon encountering the CR-1, LG "wondered where it had been all [his] life;" he's been using it ever since. "It's beautifully made, sonically transparent, performs a critical role in the optimal setup of subwoofrs, and has ergonomic bypass and mute functions that let you immediately hear the sonic iprovements of good bass management." (Vol.39 No.11 WWW)

JL Audio f212v2: $8000
Blessed with a model designation that has nothing up its sleeve—this is the second version of a Fathom-series powered subwoofer that contains two 12" drive-units—the f212v2 is the second-most-expensive subwoofer made by Miramar, Floridabased JL Audio, exceeded in that regard only by the Gotham v2 ($15,000). The Fathom f212v2, which stands only 32" tall yet weighs 224 lb, incorporates the company's DARO "cut-only correction" equalizer, each of whose 18 bands is DSP controlled. Its internal class-D amplifier is capable of outputting 3600W short-term. LG, who praised the f212v2's build quality as "outstanding," used the new sub with JLA's CR-1 standalone electronic crossover ($3000), which is designed for use in music-only systems whose preamps or integrated amps lack built-in crossovers. He praised the DARO system for increasing "the precision and reliability of the sub's setup," and concluded that the "beautifully made, sonically transparent" f212v2 is "exceptionally powerful" and "strongly recommended." (Vol.39 No.11 WWW)

MartinLogan BalancedForce 212: $4,499.99/each
The two 12" aluminum-cone woofers of the 212 are mounted on opposite sides of their enclosure and operated in opposition to one another—an approach for which MartinLogan has coined the term BalancedForce. Power comes courtesy an internal pair of 850W class-D MOSFET amplifiers, themselves addressed with a choice of balanced and unbalanced connectors for left-channel, right-channel, and LFE (low-frequency effects) operation. Controls include continuously variable knobs for level, low-pass filter (30–80Hz), and phase (0–270°), plus an On/Off switch with a third choice for power-saving Auto mode, which detects an incoming signal and powers up the system accordingly. JI used two 140-lb BalancedForce 212s with his own MartinLogan Prodigy loudspeakers, and was impressed with the results—especially with the newly remastered Led Zep catalog: "Kick drum and bass were tuneful and heavy . . . yet there was no sense of bloat or bass 'effect,' and the tonal balance from top to bottom just felt right and real." The only performance negative: the audible clacking of the system in Auto mode. Perfect Bass Kit costs $100. (Vol.37 No.10 WWW)

SVS SB-3000: $999.99 in black
The new SB-3000 is 37lb lighter, a few cubic inches smaller, and $600 cheaper than the model it replaces in the SVS line—the SB13-Ultra—and while its built-in class-D amp is also slightly less powerful (800W vs 1000W), the new model is specified to reach even lower, extending to 18Hz instead of "just" 20Hz. The SB-3000's newly designed 13" driver sports an aluminum cone and boasts a new 2" split voice-coil. Wireless (Bluetooth) control of the subwoofer is made possible via SVS's smartphone app, which LG describes as "user-friendly"; wireless connection to one's music system requires the addition of the SVS SoundPath Wireless Audio Adapter Kit ($119.99). LG noted that the SB-3000 was "quicker to set up" than another recent sub and praised its bass performance for being "massive, powerful, and weighty" while preserving subtle details. His conclusion: "an outstanding choice for small to moderate-sized rooms." (Vol.42 No.9 WWW)

SVS SB16-Ultra: $1999.99
Just as a big dog needs a big leash, a big woofer cone needs a big voice-coil, if only to prevent the cone from flexing and the coil from shifting in its gap. So in designing their SB16-Ultra powered subwoofer, SVS equipped its 16" driver with an 8" edge-wound voice-coil—a coil so wide that it runs outside the driver's four big toroidal magnets. Indeed, SVS says that the SB16-Ultra's voice-coil is, to date, the largest used in a commercial subwoofer. (The driver as a whole weighs 63.9 lb, almost precisely the average birth weight of a Holstein calf.) Joining all that bigness is a 1500W class-D amplifier, a computerized bass-management system that, like the SB16-Ultra's basic controls, is operated from a Bluetooth-friendly smartphone app, and an "uncluttered" rear panel that, according to reviewer LG, includes both unbalanced (RCA) and balanced (XLR) inputs and outputs. LG was also impressed by the 122-lb SB16-Ultra's relative ease of installation, praising in particular its "smart" packaging, its four-page quick-start manual—and Merlin, SVS's online setup guide, which offers loudspeaker-specific recommendations for filter settings and the like. LG wrote that, after optimizing its setup, "it was clear that a single SB16-Ultra could produce more than enough bass extension and slam in my large listening room." (Vol.40 No.12 WWW)

B

Bryston 10B-SUB crossover: $5295
The 10B features three balanced configurations—stereo two-way, monophonic two-way, and monophonic three-way—and proved extraordinarily versatile in managing crossover slopes and frequencies. LG heard no electronic edginess and noted only the slightest loss in soundstage depth. "I found the 10B-SUB's sound clear, transparent, and neutral—as good as I've ever heard from an outboard crossover." (Vol.18 No.5, Vol.28 No.11 WWW)

JLAudio E110: $1850 in Gloss, $1650 in Ash
One step down from JL Audio's Fathom series is the Florida company's E-Sub line, the entry-level model of which is the e110 in black ash finish. (Add $200 for gloss black.) The self-powered (specced at 1200W RMS) e110 sports a 10" driver and pairs of RCA inputs and outputs. With the sub's crossover engaged, the output jacks provide a 24dB/octave, Linkwitz-Riley–filtered high-pass signal; when the crossover is defeated, they provide a buffered version of the same signal that appears on the e110's input jacks. Controls include level, filter defeat, filter frequency, polarity, and variable phase; the e110's specified frequency response is 25116Hz, ±1.5dB (3dB at 23Hz). KR, who relied on Audyssey and Dirac Live software for EQ chores, found that, in his room, "useful response was maintained to below 15Hz. Pretty impressive for a pair of 10" drivers!" And although, as KR observed, "two 10" subs couldn't 'load' the room" as his larger subs did, the E-Subs offered "deep, powerful bass." (Vol.39 No.9 WWW)

MartinLogan Dynamo 800X: $849.99/each for sub $$$; SWT-X adds $199.99
In 2018, MartinLogan introduced optional wireless connections for their subwoofers: a move that eliminated the need for typically long, costly interconnect runs. Soon thereafter, Larry Greenhill borrowed the next-to-smallest model in the company's new subwoofer line, the Dynamo 800X ($799.95 without wireless connectivity, $999.90 with). Boasting a 10" polypropylene woofer and a built-in, 300W, class-D amplifier, the roughly cubical (13.7") Dynamo 800X weighs 30 lb, and its removable feet can be arranged to accommodate front- or downfiring installations. Comparing wired vs wireless connection, LG could hear "no differences in levels of background noise or bass power, or in pace, rhythm, pitch definition, solidity, or tightness"—nor did he experience any dropouts. In LG's experience, the Dynamo 800X is outperformed by other subs in terms of bass extension, bass dynamics, and even pitch definition, but those alternatives are all considerably larger/heavier and more expensive, leaving the Dynamo 800X a comparably high-value recommendation. (Vol.42 No.2 WWW)

COMMENTS
Bogolu Haranath's picture

Time for Stereophile to review the Denafrips flagship Terminator DAC (under $5k) :-) ........

Kempff's picture

Audioquest Nightowl Carbon (and its Nighthawk sibling) have been discontinued.

There's a new version of the Chord Mojo? Do you know something no one else does?

Bogolu Haranath's picture

AQ NightOwl Carbon is listed under Class-B headphones :-) .......

Kempff's picture

That’s my point. Discontinued items aren’t supposed to be listed.

Bogolu Haranath's picture

May be the people who worked on the list are dis-connected :-) ........

Jim Austin's picture

When we contacted companies about changes in their product lines, as we do before every Recommended Components issue, we were told by AudioQuest that the NightHawk and the NightOwl were still current products.

As for the Mojo, the reason given for its deletion from the list is in error--my error. It is the Hugo, not the Mojo, that has been replaced. The Mojo was deleted because it was last auditioned by a Stereophile writer in the February issue, 2016. Unless awarded a star, components typically "age out" after about three years.

Jim Austin, Editor
Stereophile

Kempff's picture

I guess one hand doesn't know what the other is doing at AQ. They sent out a letter to dealers over a year ago announcing that they were "leaving the headphone category," and they stopped producing the nightbirds at that time. But their website still features them as if they're current.

I'm not sure I understand about the Mojo, though. There are quite a few things on the RC list that were reviewed before the Mojo and don't have stars -- the Audeze LCD-X and Senn HD-650, to pick a couple from the same page. Besides, the Mojo surely deserves a star if anything does: it's a classic, sounds fantastic, and has no competition at its price point. It was the RC listing and JA's review that convinced me to take the plunge, and I've loved it ever since.

Jim Austin's picture

Thanks for your note. Well, the HD-650 should have a star, and I'm going to give it one; there aren't many headphones (HD-600 to name one) that have been around as long and still perform well. In any case, I own a pair, and I think JA1 does, too. As you can read in the intro to the section, we keep things on the list if a reviewer has recent experience and still finds the product worthy. The LCD-X is an example of that: JA owns a pair and uses them often.

That's the general case: Products that were reviewed longer ago than the Mojo but still on the list are there because they are in some reviewer's system.

I've never heard the Mojo, but based on its reputation, I certainly respect it. Whether it's a "classic" is of course a judgment call; smart people can disagree.

Best Wishes,

Jim Austin, Editor
Stereophile

tonykaz's picture

to "excellent" ?

Are some reviewers assigning the Excellent designation but not quite meaning it unless the "truly" adverb precedes the critical adjective? Is this a "secret" writers code word for some reason ?

Why do people feel the need to crutch support their declarations with clumsy adverbs?, seems like it dilutes the most important concepts and fosters mistrust of the Writers intentions.

Those dam Brits have taken to say'n "to be honest" or "if I'm honest" . ( We don't see it here, thank you. )
Feels like the Brit leading off with "If I'm honest" is someone I shouldn't be listening to. ( especially if it's coming from a Religious Minister that buys a series of my Sunday performance Sermons ).

My Audio Importing, Manufacturing & Retailing experiences reveal these Recommended Component Issues to have critical influence in the buying decisions of Audiophiles. Your gifted "fiancé of audio adventures" ( Mr.HR ) is probably the most influential man of letters in this here entire Industry. Mr.Steve G. is souring into Cassey Neistat territory with his Audio related YouTube dailies, big hair & colorful shirts. ( he only needs an electric scooter to ride the now-Empty Streets of Manhattan ) The NEW Steve G. is makning 33.3 look like its soooooo Old-School tired. Of course, I approve.

Tony in Venice

Tony in Sunny Venice

ps .. by the way, Audiologists are still using Astell & Kern players.

Bogolu Haranath's picture

To be honest, I think these recommended component lists are very excellent :-) .......

Bogolu Haranath's picture

BTW ....... Tom Brady is gonna play in a town near you :-) .......

tonykaz's picture

and...

Who cares ?

Tony in Venice

Bogolu Haranath's picture

You don't know the record holder, 6 times Super Bowl winner? :-) .......

tonykaz's picture

I have a super bowl that holds 5 cups of cereal.

Tony in Venice

ps. I'm probably not a proper American

Tromatic's picture

Oddly enough I can believe someone who praises the Chinese government does not know who Brady is, although I do agree with "who cares".

tonykaz's picture

Who? I don't know anyone like this .

Tony in Venice

Tromatic's picture

In one of your voluminous screeds about how racist the US is if IRC.
I was going to post something about how the typical Uighur would disagree with you but that would have been off-topic. I'll look for it if you wish, but it may take some time.

I can see how you would forget.

tonykaz's picture

You might have the wrong fellow. I'm contending that China has been an Industrial Quality Leader for the last 5 Centuries ( with the recent decades being the exception )

I do not approve of my GMCorp. going to Asia to take free Labor while abandoning our local legacy Labor.

What is IRC ?

Graham Luke's picture

We must wean ourselves off this curse.
Well, we wouldn't buy stuff from Kim Jong Un so why are we buying it from the PRC....?

misterc59's picture

Sorry, don't know how this ended up under this comment, plus the body of my post went AWOL. I think I'll wait until the posting gods have (hopefully) fixed the problem...

Bogolu Haranath's picture

$400 Project Pre Box S2 is listed in Class-A digital processors ........ To be honest, I think that is very excellent :-) ........

Indydan's picture

To be honest. You should listen to more music, and post less.

tonykaz's picture

"to be honest" is the actual writer saying that he is not normally an honest reporter.

So, I ask, are you being facetious ? I think yes as your comments are typically concise.

Tony in Venice

ps. I'm not here for Music, I'm here for the Literary ( editorial ) Content. I can select Audio Gear without reviewer guidance. I have an Audiologist & Psychiatrist to help me synchronize my personal hearing curves, tastes and synapse tunings. I seem to prefer Class A and still haven't been able to tune-in Class D amplification as satisfactorily as the Norther Europeans have achieved.

Ortofan's picture

... the Pro-Ject Amp Box RS, which combines Hypex class D power amp modules with a vacuum tube input buffer stage.
You could buy one with your $1,200 UBI and still have some change left over.
It's even available at those Best Buy stores with a Magnolia department.

https://www.pro-jectusa.com/en-us/products/pro-ject-box-designs/amplifiers/rs-line/amp-box-rs

Bogolu Haranath's picture

HR could review the Amp Box RS :-) ........

tonykaz's picture

I can't thank you.

Of course you proffer dam good advice, as usual.

I'm something of a Maverick Brand Ambassador for Schiit & PS Audio ( although either Company would & should say that I'm strictly out-on-my-own and not part of their operations ) I think that Mr.s Stoddard and McGowan are both men of high integrity ( maybe even including M.Moffat who might be a horrible smart ass and proud of it )

I was once a Dealer for PS Audio ( 1980s ) and Tyll introduced me to Schiit back in 2011. Both outfits manufacture in the USA, service their products, answer customers, make A+ level products and price sensibly. What's not to like except for Schiit's dam Name and their stupid rear mounted power switches.

As far as those UBIs are concerned, the Corporate worshiping donkeys may not allow we civilians the same life saving financial treatment being lavished on their sponsoring donor Class. Boeing to accept $60 Billion after ruining their financials with the 787 and 737 mismanagements.

Fingers crossed on those $1,200 ea. with $5,000 per family, I'll be investing in Color changing LED Lighting.

Tony in Venice

Ortofan's picture

... Maverick Brand Ambassador for Schiit Audio - and since Messrs. Stoddard and Moffat seem to know their way around tubes, as well as transistors - perhaps you could suggest to them that they design a variation of the Vidar power amp with a vacuum tube front end. It could effectively be a budget version of the PS Audio BHK amp.

tonykaz's picture
tonykaz's picture

I'm certain that Mr.Stoddard would entertain your own personal inquiry far more than they would value my nudging suggestions which typically get tossed ( like my standard insistant demand for ALLLLL dam power switching be located on the dam FRONT panel AND! Dammit, change the Brand Name to Stoddard & Moffat like any respectable Company would normally do!!!

I love your idea for Product Development Improvements. ( go ahead and nominate yourself to Schiit's advisory board, I'll second it)

Are you sure about Moffat and tubes ? I wonder if he's cooking up a nice tube DAC?

Tony in Venice

Bogolu Haranath's picture

Your idea of a tube DAC is a smart idea for S. Audio ........ They could offer that DAC with a choice of tube or transistor output ......... They could also offer a choice of multiple digital reconstruction filters for that DAC :-) ........

tonykaz's picture

Why does it need multiple reconstruction?

I suspect that we are already past the point where DACs feature discernible sound quality differences, although professionals like Bob Katz carefully choose converters and can hear details beyond "normal" amateur listeners.

But...

... for the sake of outlandish Pricing, Schiit could offer a DAC made up of ONLY Tubes, much like the very first IBM Computer needing a very large room. Price it at, say..., 3 Million Dollars. Lets give em sumpt'n to talk about.

Tony in Venice

Bogolu Haranath's picture

*

tonykaz's picture

...

Bogolu Haranath's picture

*

tonykaz's picture

...

Bogolu Haranath's picture

Almost all of the DACs which offer multiple filters, also offer the standard linear phase 'brick-wall' filter ...... Some listeners choose other types of filters because, they say that, those filters sound more 'analog like' .......... Those other filters are available with a push of a button ....... Similarly, tube or transistor output could be chosen with a push of a button :-) .........

Bogolu Haranath's picture

When Mr.Tony and Mr.Ortofan become the board members of S. Audio, they could make the suggestion about the above mentioned tube DAC :-) .......

tonykaz's picture
tonykaz's picture

Sir Ortofan is leagues beyond me in logical expressions, I would never be welcomed to that exclusive Board of Directors ( BOD ).

Can Orto fandom be explained?

Tony in Venice

Bogolu Haranath's picture

Mr.Ortofan got a 'face tat' which says 'I got the power' :-) ........

Bogolu Haranath's picture

Or ..... May be the tattoo says 'Better at 70' :-) .......

Bogolu Haranath's picture

Mr.Indydan ........ To be honest, you should listen to more music and read less posts or, better yet, read no posts at all :-) .......

tonykaz's picture

looks like a $1,200 UBI per person with a married cap ( possibly $2,500 )

Tony in Venice

enrique majluf's picture

Dear Misters. of Stereophile, it seems to me that they have made a mistake in removing the DAC Bryston from the list, since Larry Greenhill has them within his teams for his reviews, as well as other components of Bryston. His last review was on February 27, 2020. You can't say you haven't been auditioned in a long time.

jay.levine's picture

Just curious how that decision is made? I have a VTA 120 from Bob Latino and it too can be purchased fully assembled--great amp for the money (along with his mono-blocks)--surely they along with a couple of other similar amps deserve attention.

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