SVS SB-3000 VS SVS SB-4000 – Full Comparison

When it comes to enhancing your home theater experience, the choice of subwoofer plays a crucial role. The SVS SB-3000 ...

By Dewayne

When it comes to enhancing your home theater experience, the choice of subwoofer plays a crucial role. The SVS SB-3000 and SVS SB-4000 are both top contenders in the market, each with distinct features and specifications. As we delve into this article, we will dissect every aspect of these products to aid your choice of home theater enhancement.

Albeit boasting different specifications, both SVS SB-3000 and SVS SB-4000 hold promising potentials. They offer different frequency ranges; the SVS SB-3000 ranges from 18 to 270 Hz, while the SVS SB-4000 offers 19 to 310 Hz. Significant as it may seem, these differences deserve a closer look, which we will give in this article.

SVS has always been a force to reckon with in the home theater space. With its innovative offerings, it continues to strengthen its position. In this article, we will dissect the offerings of the SVS SB-3000 and SVS SB-4000 to help you make an informed decision about the best one that fits your home theater needs.

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SVS SB-3000 Overview: Key Specifications

SVS SB 2000 Pro VS SB 3000

The SVS SB-3000 ranks high amongst subwoofers suitable for home theaters. It offers a frequency range spanning from 18 to 270 Hz. It also features a compact design, owing to its slightly smaller build.

Despite its smaller build relative to the SVS SB-4000, the SVS SB-3000 isn’t a lightweight in performance. It brings punchy and accurate bass to your home theater, enhancing the experience considerably. It also features advanced DSP for music and home theater audio.

The SVS SB-3000 employs a sledge STA-800D2 amplifier, providing an incredible 800W RMS power to the sub. This guarantees consistent, distortion-free performance, a perfect match for your home theater.

The SVS SB-3000 also features advanced Bluetooth control with SVS subwoofer DSP smartphone app. This provides extensive control over multiple DSP functions and custom presets for precision tunes optimized for music, movies, and more.

  • Brand: SVS
  • Model: SB-3000
  • Woofer: 13” high-performance driver
  • Cabinet: Stylish Dense Fiberboard (MDF) with black ash, black piano gloss, and white piano gloss finish
  • Weight: 54.5 lbs
  • Dimensions: 15.6″ (H) x 15.2″ (W) x 17.8″ (D)
  • Minimum frequency response: 18 Hz
  • Maximum frequency response: 270 Hz
  • Amplifier power: Sledge STA-800D2 DSP
  • RMS Power: 800 watts
  • Sensitivity: 83 dB
  • Connectivity: RCA and XLR stereo input/output, Bluetooth with smartphone app control capabilities.

Design Features of SVS SB-3000

The design of the SVS SB-3000 complements its performance, showcasing elegance and functionality. It boasts a solid MDF build that not only gives it a robust appearance but also enhances sound delivery.

The SVS SB-3000 subwoofer also features high quality, durable finish options. These include piano gloss black and premium black ash. Its aesthetic appeal makes it a great addition to your home theater setup.

The inclusion of Iso-elastomer feet helps minimize the transfer of energy to your room, ensuring cleaner, tighter bass response. At the same time, it reduces surface area contact by the subwoofer, thereby reducing the chances of property damage.

A pair of rear panel Intelligent Control Interface (ICI) further enriches its functionalities by providing control options over two parametric equalizers, room gain, phase and low pass filter. This allows users to fine-tune, coming to optimal settings for each environment.

Pros and Cons of SVS SB-3000

Like any product, the SVS SB-3000 subwoofer’s benefits come with some drawbacks. It provides strong, distortion-free bass enhanced by DSP for music and home theater audio, and it offers advanced Bluetooth control for convenience.

However, the SVS SB-3000 may not provide as much power as some may prefer due to its slightly smaller build and lower maximum frequency range. Also, while the Bluetooth control feature is sleek, it may be more complicated for those more comfortable with straightforward manual control.

Despite these cons, the SVS SB-3000 strongly holds its ground in the home theater market. With its list of advanced features and performance level, it is an investment that ensures value for every dollar spent.


  • Strong, detailed and accurate bass due to DSP
  • Advanced Bluetooth control for convenience
  • Compact design—a good fit for any size room
  • Reliable performance owing to a power output of 800W RMS
  • Aesthetically pleasing with Piano Gloss Black and Premium Black Ash finishes


  • Lower power output compared to the SVS SB-4000
  • Lower maximum frequency range
  • Bluetooth control may be complicated for some users

SVS SB-4000 Overview: Key Specifications

As the bigger beast of the pair, the SVS SB-4000 offers a more powerful overall performance. With a frequency range that spans from 19 to 310 Hz, it covers a significantly wider range compared to the SVS SB-3000.

The SVS SB-4000 also employs a bigger, more powerful amplifier, the Sledge STA-1200D. This boasts a power output of 1200W RMS, ensuring you get the most out of your home theater setup’s bass performance.

There is a notable difference in the weight and size between the two subwoofers. However, the trade-off in the size of the SB-4000 is covered by its enhanced performance, faster transient response, and increased audio impact.

The SVS SB-4000 also comes packed with advanced capabilities, including DSP processing and Bluetooth connection. This not only ensures a personalized audio experience but also convenient control of features and functions.

Design Features of SVS SB-4000

The SVS SB-4000 is a subwoofer designed to captivate, both by its performance and design. Much like the SVS SB-3000, it also comes in a couple of stylish finishing options: Premium Black Ash and Piano Gloss Black.

The subwoofer features a double-thick MDF front baffle and rigid internal bracing for a solid and resonance-free environment. This suppresses unwanted resonances and ensures cleaner, tighter bass, enhancing the home theater experience.

Its grille design is acoustically transparent, keeping the most demanding audio content distortion-free. The SVS SB-4000 also uses screw-in Iso-elastomer feet to reduce noise and protect surfaces, much like its cousin, the SVS SB-3000.

A rear-panel Intelligent Control Interface (ICI) provides extensive control options, making the SVS SB-4000 easily adaptable to any home theater setup. It features convenient control of volume, phase and polarity, parent EQ, and room gain.

  • Brand: SVS
  • Model: SB-4000
  • Woofer: 13.5” Flat Edge Wound Split Voice Coil
  • Cabinet: MDF with black ash, black piano gloss, and white piano gloss finish
  • Weight: 102.3 lbs
  • Dimensions: 18.3″ (H) x 17.8″ (W) x 20.9″ (D)
  • Minimum frequency response: 13 Hz
  • Maximum frequency response: 280 Hz
  • Amplifier power: Sledge STA-1200D DSP
  • RMS Power: 1200 watts
  • Sensitivity: 85 dB
  • Connectivity: RCA and XLR stereo input/output, Bluetooth with smartphone app control capabilities.

Pros and Cons of SVS SB-4000

The SVS SB-4000 certainly has a lot of pros going for it. It offers a wider frequency range and a stronger power output than its smaller counterpart, the SVS SB-3000, and it boasts a larger size, which can accommodate more comprehensive audio dynamics.

However, these benefits come with a few cons. Its bigger size may make it a bit more cumbersome and less portable, compared to the SVS SB-3000. And, like the SVS SB-3000, its Bluetooth control may be a bit too high tech for those used to more traditional methods.

Despite these drawbacks, the SVS SB-4000 is a formidable contender in the field of subwoofers for your home theater. Its power, design features, and audio capabilities make it a sound investment.


  • Superior power output with a 1200W RMS power output
  • Faster transient response and increased audio impact due to its larger size
  • Greater frequency range (19 to 310 Hz)
  • Advanced DSP processing
  • Stylish and sturdy with a choice of Premium Black Ash and Piano Gloss Black finishes


  • Larger and weightier, hence less portable
  • May be considered too large for smaller spaces
  • Bluetooth control may be too high tech for those who prefer traditional methods.

Comparing the Design of SVS SB-3000 and SVS SB-4000

Despite being from the same manufacturer, the SVS SB-3000 and the SVS SB-4000 significantly differ in design and aesthetics. Both subwoofers employ robust MDF construction, ensuring structural soundness and durability.

Their size and weight significantly differ; the SVS SB-4000 is the bigger and weightier of the two. They both feature Iso-elastomer feet that reduce noise and surface damage, with finishes in Piano Gloss Black or Premium Black Ash.

While both models boast similar design elements, the real differentiating factor largely banks on their performance attributes. The SVS SB-4000, being larger and heavier, delivers more power and a wider frequency range.

However, the SVS SB-3000’s advantage lies in its smaller, compact design, allowing it to fit gracefully into smaller spaces while still delivering quite the punch when it comes to performance.

Examining the Performance: SVS SB-3000 VS SVS SB-4000

Performance-wise, there is a noticeable difference between the SVS SB-3000 and the SVS SB-4000. When it comes to audio delivery, the SVS SB-4000, with its larger amplifier and larger size, delivers more power and a wider frequency range.

The SVS SB-3000, on the other hand, offers an impressive performance of its own. Despite its smaller size and smaller amplifier, it delivers a robust and accurate bass response, excellently fit for smaller to medium-sized home theaters.

Both subwoofers incorporate advanced DSP features, offering an adjustable and personalized audio experience. However, it’s clear that if you’re looking for maximum power and audio impact, the SVS SB-4000 may be the way to go.

If you prioritize space-saving without compromising too much on the audio quality, the SVS SB-3000 is a strong contender. It strikes a balance between compact design and powerful performance, offering nuanced audio delivery for more intimate home theaters.

The Bottom Line: Which is Better?

In conclusion, neither subwoofer can be definitively hailed as “better” than the other. The choice boils down to specific individual preferences and needs necessary for enhancing your home theater experience.

For those whose main criteria are power and a wider frequency range, the SVS SB-4000 would be the choice. It offers a more robust bass response and larger amplifier performance, which can make a big impact in larger home theater settings.

However, if you’re after high performance but with limited space, the SVS SB-3000 is an excellent choice. While delivering powerful and high-quality sound, it ensures space-saving, a key factor to consider in smaller home theater setups.


In wrapping things up, the choice between the SVS SB-3000 and the SVS SB-4000 should be guided by your specific needs and preferences. Both are highly capable subwoofers that deliver excellent sound quality to your home theater.

The race is very close, and both subs have their unique appeal and set of capabilities. It mainly boils down to a choice between power (with the SVS SB-4000), and compact, efficient performance (with the SVS SB-3000).

Investing wisely in your audio equipment will drastically enhance your home theater experience. Understanding the strengths and weaknesses of different products on the market can guide your decision to the perfect subwoofer fit for your setup.

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