Product Description

If you are assembling a superior performance home theater system with a high definition video projector or monitor along with an audio system that exceeds the sound quality and sheer visceral impact of premiere movie theaters, without taking up a large amount of floor-space, then this is the subwoofer for you. The SuperCube I incorporate a 10-inch SuperCube technology woofer pressure coupled to two 10-inch ultra low bass radiators. Equivalent to an 18-inch diameter woofer but with far greater speed, musicality and control than a single large diameter woofer could ever deliver. The SuperCube I can easily fill any domestic living space with loud, visceral, extended and musical bass yet it occupies less than 2 square feet of floor-space.The SuperCube I is powered by a 1500-watt class D amplifier. The result is astounding high-definition bass performance extending effortlessly down to 13 Hz. Slam, pace and rhythm are exemplary as is the ability to actually shake foundations. A complete complement of inputs and controls are included on this surprisingly compact and stylish cube.

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Product Details

• Amazon Sales Rank: #54211 in Consumer Electronics
• Color: Black
• Brand: Definitive Technology
• Model: LAZA
• Number of items: 1
• Dimensions: 14.10" h x 14.25" w x 14.25" l, 76.00 pounds

Features

• Single, supercube amplified subwoofer speaker
• Equipped with one 10-inch long-throw polymer subwoofer coupled to two 10-inch sub-bass radiators
• Built-in 1500 watts digitally-coupled Class D amplifier
• Frequency response: 13Hz - 200Hz
• High quality finish in piano gloss black

From the Manufacturer

SuperCube: Redefining the "Low End"

Definitive's SuperCubes are a new breed of powered subwoofers which utilize unique technology and components in order to achieve state-of-the-art performance from remarkably small boxes. Remember, it is important to understand when you are evaluating the SuperCubes that you can not simply compare them to conventional subwoofers based on driver size. Because of their unique technology, the SuperCubes deliver far superior performance to conventional subwoofers which utilize drivers of 50% - 80% larger diameter.

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Technical Specifications

• Dimensions: 14-1/4" W x 14-1/4" D x 14-1/10" H
• Frequency Response: 13 Hz – 200Hz
• Driver Complement: One 10" long-throw polymer subwoofer coupled to two 10" sub-bass radiators
• Built-in Amplifier: 1500 watts Digitally-Coupled Class D Amplifier
• Low Pass Crossover: 24 dB/octave continuously adjustable variable (40 – 150 Hz) plus Unfiltered LFE direct coupled input
• High Pass Crossover: Low level Inputs: 12 dB/octave continuously variable (40 – 150 Hz)
• Speaker level: 6 dB octave (80 Hz)
• Finish: Piano gloss black
• Weight: 76 lbs.

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Choosing Definitive Technology Speakers for Your Home

Definitive Technology offers many quality speakers that are just right for your home. Which speaker, or set of speakers, you choose depends on how much you are willing to spend and which features you prioritize in a home theater environment. All of Definitive Technology's speakers are audiophile-engineered, designer-styled loudspeakers intended for musical reproduction and home theater systems of the highest quality. Thousands of man-hours of critical listening and engineering utilizing the most advanced computer loudspeaker development programs available--along with fundamental research at the world's most advanced loudspeaker research facility--have combined to create unmatched instruments for the reproduction of music or movies in your home.

	SuperCube I Subwoofer: Definitive's SuperCubes are a new breed of powered subwoofers which utilize unique technology and components in order to achieve state-of-the-art performance from remarkably small boxes. Remember, it is important to understand when you are evaluating the SuperCubes that you cannot simply compare them to conventional subwoofers based on driver size. Because of their unique technology, the SuperCubes deliver far superior performance to conventional subwoofers which utilize drivers of 50% - 80% larger diameter. Equipped with one 10-inch long-throw polymer subwoofer coupled to two 10-inch sub-bass radiators.
	SuperCube II Subwoofer: Definitive's SuperCubes are a new breed of powered subwoofers which utilize unique technology and components in order to achieve state-of-the-art performance from remarkably small boxes. Remember, it is important to understand when you are evaluating the SuperCubes that you cannot simply compare them to conventional subwoofers based on driver size. Because of their unique technology, the SuperCubes deliver far superior performance to conventional subwoofers which utilize drivers of 50% - 80% larger diameter. Equipped with one 8-inch long-throw polymer subwoofer coupled to two 8-inch pressure-driven infrasonic bass radiators.
	SuperCube III Subwoofer: Definitive's SuperCubes are a new breed of powered subwoofers which utilize unique technology and components in order to achieve state-of-the-art performance from remarkably small boxes. Remember, it is important to understand when you are evaluating the SuperCubes that you can not simply compare them to conventional subwoofers based on driver size. Because of their unique technology, the SuperCubes deliver far superior performance to conventional subwoofers which utilize drivers of 50% - 80% larger diameter. Equipped with one 7.5-inch long-throw driver to two 7.5-inch pressure-driven infrasonic bass radiators.
	SuperCube Reference Subwoofer: The SuperCubes set new performance standards for high-output ultra-compact subwoofers. With the new SuperCube Reference, Definitive sets new performance standards for subwoofers period! The Reference incorporates a 14" version of the 10" SuperCube® Technology driver pressure coupled to two 14" infrasonic radiators. All this is powered by an 1800-watt class D amplifier. The result is astounding high-definition bass performance extending effortlessly down below 11 Hz. Each SuperCube Reference goes lower than and has dynamic impact and output capabilities almost equivalent to that of four SuperCube subwoofers combined. Slam, pace and rhythm are exemplary as is the ability to actually shake cement slab foundations. A complete complement of inputs and controls, including continuously variable level, high-pass, low-pass and phase controls, speaker and line level in and out, and LFE Direct in, are included on this surprisingly compact and stylish cube.
	SuperCube Trinity Signature Subwoofer: The new SuperCube Trinity Signature is a very special over-the-top powered subwoofer which was originally developed for the state-of-the-art electronic organ at Trinity Church in New York (which uses a huge multiple array of Definitive bipolar towers - one for each organ pipe). It delivers outstanding low frequency performance which heretofor has not been available in such a compact enclosure. In fact, it was designed to replace 5' x 5' x 8" boxes which had previously been used in organs of this type. Capable of prodigious output (in excess of 128 db at 20 Hz and 116 db at 16 Hz in a normal room) the Signature is also quick and highly detailed. It may be used vertically or positioned on its back when custom installations call for it.

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Customer Reviews

Few if any subs in brick and mortar stores can touch this
I've owned a lot of powered subwoofers over the last 15 years.
M&K, Polk, Infinity, Cambridge Soundworks, Yamaha, Boston Acoustics, Advent.

None of these, with the exception of M&K have a sub on the market that can touch this subwoofer. Deep extension, oodles of power and sweet looking to boot.
As another reviewer noted, it probably doesn't weight 75 pounds on its own. In the box, yes, thats the weight. Out of the box it's 63 pounds. Still a very hefty sub especially when you consider its crammed into a 14" squared box. I emailed Definitive Technology to get some clarification on the performance specifications on this sub.
Although it's advertised everywhere that it will reach down to 13Hz, the useable frequency response is down to a more reasonable 20Hz -3db anechoic measured. So, in your room you may expect to see this output or even better if your room is on the smaller side (under 1500 cu.ft.)
The 10" driver weighs in at over 21 lbs. That's one heavy driver.
I'm extremely satisfied with the performance and can recommend it without reservation. However, one thing I do have an issue with is the auto-on feature. I like to listen at low volume now and again. When I do this, I lose the bass response in my system because this sub requires a stronger signal to turn it on. I think Definitive kind of blew it on this one by not offering a bypass feature that allows this sub to be constantly on instead of needing a signal to kick it into gear.
Other than that, this thing is truly a stellar performing subwoofer.

Very Impressed!!!
The Def Tech SCi is one amazing subwoofer. I wanted to replace an aging, but fully functional 15" Def Tech Powerfield subwoofer that I have owed for 11 years. That PF 15 is also incredible, more than perfect for movies, but lacks the tight sound music requires. It is simply too boomy. So I bought a SCiii originally. I was impressed with the sound quality, but not the HT quality. So I went with the SCi instead. Boy what a difference. My room is 15" x 25" and the little sciii was not up to the task. I went with the big brother, the SCi, hoping that it would meet my requirements, a sub that sounds good with music and home theater as well.
I am more than pleased with the performance of this sub. I was able to get it used for only 600 bones, so I got it at a steal!!
As for the quality of sound, it is a much needed improvement over both my PF15 and the SCiii. The bass drum and guitar on music sounds very realistic. All the low end notes sound more like what the musicians intended.
As for home theater, it packs a punch. Although it does not seem to go as low as my PF15, it sounds better and more realistic. This sub has more than enough power to drive the transducers to the point were my old PF15 seems very ancient.
As for the build quality, it is very well put together in terms of the cabinet. One thing is that the glossy top is detachable and if not properly placed back on top, it will rattle. But that is an easy fix, just use some of the cloth on the spikes and you are good to go.
I highly recommend this sub. I have not heard any other subs in the $1200 range, but I feel that this is one incredible sub.

Good subwoofer
This was purchased as the sub for a system in which I have 3 Mythos Tens for front left/right/center channels and 2 Mythos Gem XLs for surrounds. I have a longer review of the Mythos Tens for those who are interested.
This is a good subwoofer. Relatively compact, powerful, tight bass response. Easily rattles the walls when I wnat it to in our 14'x20' family room that is open to the rest of the house. In my system I crossover at 80 Hz, which seems to be about ideal for the speakers in use.