June 10, 2019 § Leave a comment
“The SVS SB-3000 is a powerful subwoofer that excels in terms of form, functionality, and performance. With its compact size, sealed box construction, and single driver design, this sub can fit in tight locations. The wireless mobile device control delivers a level of convenience not normally found at this price point. Lastly, the SB-3000 has sophisticated DSP processing with a powerful amplifier coupled to a newly designed driver, which provides the backbone of its performance.
All of these essential qualities combine to create a seriously sophisticated audio device, one that can render subtle differences in bass inflection, but with the capacity to slam hard with a fast and tight signature that worked well with my main speakers, and demonstrated high performance with both movies and music alike. While dual subwoofers will always outperform a single subwoofer installation, a single SB-3000 is a remarkable performer even in isolation, assuming your room is symmetrical enough and not overly large.”
May 15, 2019 § Leave a comment
“The driver uses a lightweight and rigid aluminium vented cone with a composite fibre dustcap, which is combined with a proprietary injection moulded gasket and long-throw parabolic surround to allow for extreme excursion and incredibly deep bass. There’s a dual ferrite magnet motor assembly weighing over 11kg, along with a flat edge wound split-wind voice coil within the motor assembly. Together, they deliver sufficient power at the highest excursion levels, but reduce mass and improve overall driver efficiency.The driver’s ability to move massive amounts of air is backed up by a rear-mounted Sledge STA-800D2 amplifier, combining the high current output of discrete MOSFETs with Class D efficiency to deliver a claimed 800W RMS and peaks of up to 2,500W. All this is governed by a 50MHz Analog Devices DSP with 56-bit filtering that SVS claim is the most advanced digital processor ever used in a subwoofer.”
March 18, 2019 § Leave a comment
“media room, not for increased output, but rather to fill in some unavoidable dips at around 45Hz (with a sub on one side of my system) and 80Hz (with a sub on the other) caused by the geometry of my listening space. Given that I knew I would only be receiving one Defiance X15 for review, I disabled one of my reference subs beforehand and spent some time listening with only one sub, so as not to create an unfair comparison. In the end, I positioned the X15 on the left side of my system, if only due to the fact that it’s too wide to fit in the subwoofer spot on the right side. It is, after all, nearly three inches wider than my reference SVS PB-4000, which is itself snug as a bug on that side of the room.
Despite the wealth of connectivity, the tried-and-true unbalanced LFE input worked for my purposes. I ran one of the subwoofer outs from the Marantz AV8805 to it, and ran ARC via the app. Other speakers in the system consisted of a pair of GoldenEar Triton One.R towers, a GoldenEar Reference center, and a pair of Triton Sevens as surrounds. Crossovers were set at 80Hz, except the Reference Center, for which the crossover point was set at 100Hz.”
February 9, 2019 § Leave a comment
“So, why does SVS make both sealed and ported versions and which should you choose? I’m sure I will get lots of comments on this, but in my opinion if you are creating a surround sound system predominantly for gaming, movies, and TV watching, you might prefer the punchier punch and thumpier thump of a ported enclosure, but if you prioritize music over explosions and bullets and such, one might prefer the slightly “tighter” sounding sealed version. This is not to say a ported enclosure can’t faithfully reproduce music and a sealed box can’t provide an impactful surround sound theater experience–just that these are the main sonic differences between the two and in the specific case of the PB-2000 and SB-2000, there is the size and weight difference noted above as well. For the two room sizes I auditioned these in, I slightly preferred the SB-2000, and while I didn’t have two of them to try, I have every reason to believe spreading out the coverage with two SB-2000 would be absolutely amazing. In case you were wondering, my main home theater is 30 feet by 26 feet with 14-foot ceilings, and my secondary room is 14 feet by 12 feet, with 12-foot ceilings.”
January 31, 2019 § Leave a comment
“MartinLogan’s Dynamo 800X is the first subwoofer I’ve reviewed that combines digital control, signal connection, and room correction—all three wirelessly—in a small, powerful package. I heard no difference between the wireless and wired connections, and once I’d found good positions for the Dynamos, set their output level correctly, and identified their optimal crossover frequencies, their sound seamlessly blended with that of my Quad electrostatics, deepening the ESL-989s’ soundstages and deep-bass extension and expanding their dynamic range, and enhancing their three-dimensionality, all at a price far below that of larger subwoofers I’ve reviewed.”
December 29, 2018 § Leave a comment
“One of my favorite music tracks for testing subs is “Flight of the Cosmic Hippo” by Béla Fleck and The Flecktones. Bassist Victor Wooten’s solo, played on a five-string fretless Fodera bass, has him moving up and down the scale and reaching incredibly deep notes. Any discontinuity between your main speakers and the subwoofer is instantly heard, and only a tight, fast sub can sound tuneful as Wooten plumbs the bottom end of his instrument. Streaming the track on Qobuz, the 1100X had plenty of power to shake the floor, yet there was no hint of a one-note quality or overhang. Even though I was using the Subwoofer Control app’s supposedly lower-impact but more tuneful Music setting, the 1100X was able to move plenty of air and cause my listening chair to thrum and vibrate along with the bass. There is one additional Subwoofer Control app adjustment I didn’t mention—a Deep Bass level setting that allows you to boost or cut the very bottom half-octave from 20Hz to 30Hz by up to 10 decibels. I found that by carefully tweaking this setting I was able to dial in a perfect amount of heft to the sound without introducing boominess or bloat.”
December 26, 2018 § Leave a comment
“Its output is taut, and it hits hard but doesn’t linger, which makes it great for kinetic film soundtracks. The Omaha Beach landing from Saving Private Ryan (UHD Blu-ray) lets the PC-4000 strut its stuff, underscoring the explosions with perfectly timed impact but picking up smaller details like machine-gunfire and adding a visceral low-end presence.
I have auditioned SVS’s PB-4000 ported sub and for me, the cylindrical version delivers an almost identical experience but has the benefit of not being the size of a fridge-freezer. In fact, if space is an issue then the PC-4000 might be the ideal solution. And considering the state-of-the-art subwoofery inside, it isn’t that expensive either.”