SVS SB-1000 vs PB-1000: Review and Comparison

If you are looking for a subwoofer then you may have crossed the SVS subs. The difference between SVS SB-1000 vs PB-1000 lies in their design, size, and frequency response. However, they use similar technology and driver material. Comparing SVS SB-1000 vs PB-1000, we see that the PB-1000 is a bass-reflex subwoofer whereas the SB-1000 is an acoustic suspension subwoofer.

If you want a 12″ sub with a higher power, then you can check the SVS PB-2000. The difference between SVS PB-2000 vs PB-1000 is that the PB-2000 is more powerful and produces deeper bass than PB-1000. PB-2000 has 500W power and 17-260Hz frequency response compared to 300W and 19-270Hz of PB-1000.

The SB-1000 is best for small apartments and music lovers. PB-1000 is best for large rooms and home theaters. The SB-1000 has a sealed cabinet, almost cubical in shape with a frequency response of 24-260Hz. The SVS subwoofers are well-known to reveal accurate specs. These subwoofers aren’t big but compared to their size, they produce deep and punchier bass.

Why should I buy one?

SVS SB-1000 vs PB-1000: 5 facts to consider

Frequency response

The frequency response of a subwoofer shows the range of how low and high, that is, the range of frequencies a subwoofer can generate. And since it’s a sub, the lower the low frequency, the better the bass. In this criterion, the PB-1000 outperforms SB-1000 as it can get lower than the SB-1000. With lower frequency, you will get a room-shaking and tighter bass.

Another thing that affects the bass is cabinet design. The major difference between SVS SB-1000 vs PB-1000 is that the SB-1000 has a sealed box design whereas the PB-1000 has a ported box design. The question that will come into your mind is that sealed vs ported subwoofer, which one is better?

The main difference between sealed vs ported subwoofer is their size. The sealed subwoofers will be smaller in size compared to ported subs. A sealed subwoofer will have lower phase rotation and group delay. They have precise frequency responses and can represent musical instruments just as they were intended to by the musicians. That’s why you can choose a sealed sub for music listening.

Ported subwoofers are ideal for large rooms as they are bigger in size. It is recommended to get a sealed sub if your room is smaller than 2000 cubic feet. The large cabinet has deep bass extension and minimized port noise.

It produces 2 to 4 times higher ‘peak dynamic output’ compared to sealed subs. These are suitable for big rooms with less room gain. To sum up, the PB-1000 will deliver cleaner, punchier and deeper bass than the SB-1000 for medium to large-sized rooms.


Amplifier classClass DClass D
Amplifier Power Rating300 W RMS
720 W Peak
300 W RMS
720 W Peak
Maximum acoustic output115.4dB122.0dB

The subwoofer can be classified into two types: powered and passive. The difference between powered vs passive subwoofer is that the powered subwoofer means they have built-in amplifiers whereas the passive sub needs an external amp. Comparing SVS SB-1000 vs PB-1000 subwoofer, both are powered subwoofers.

In general, passive subs are ideal for small rooms, they are lightweight but produces less impactful sound. Active or powered subwoofers are known to produce powerful sound and are popular because they don’t need additional components.

Both SB-1000 and PB-1000 comes with a Sledge STA-300D Class D amplifier that delivers 300 watts RMS and 700+ watts peak power. It comes with power, volume, phase, 50Hz-160Hz LPF knob, auto/standby, etc. this amplifier uses DSP to achieve a better transient response and room gain.

RMS stands for root mean square which denotes the amount of power the subwoofer can deal with continuously. Whereas the peak power refers to the total power the sub can handle in a short period of time and in ‘short bursts. If you have speakers with 50W per channel then you can use RMS value 250 to 500W.

It controls the sub accurately so that users can adjust reference volumes and achieve stable frequency response. The maximum acoustic output is the maximum output capability of the subwoofer. PB-1000 has better output than the SB-1000.


Driver size12”10”
Driver materialLightweight Treated Fiber Composite coneLightweight Treated Fiber Composite cone

The subwoofer driver is another important criterion that determines the amount of bass. Usually, the bigger the driver deeper the bass. The difference between SVS SB-1000 vs PB-1000 driver is that the SB-1000 has a 12″ driver whereas the PB-1000 has a 10″ driver that comes with a 3.5″ high flow port. The material is the same for both.

The drivers can be designed to be either front-firing or down-firing. The difference between front-firing vs down-firing drivers is that they direct sound from the front side of the sub. Down-firing drivers direct the sound downwards to the ground. Both deliver the same result in the bass. These SVS subwoofer models have front-firing drivers.

The high-performance drivers use a lightweight Treated Fiber Composite cone that increases the transient response and sensitivity of the sub. The drivers are surrounded by rubber material which ensures a sturdy build and will last long. The vented pole will enhance cooling and minimize noise.

These features are similar for both SB-1000 and PB-1000. If you want more powerful bass then you can take a sub with a larger driver. Such as the 16″ SVS PB16-Ultra.


Dimension13.5" (H) x 13" (W) x 14.6"(D)18.9" (H) x 15" (W) x 20" (D)
Weight34 pounds60 pounds.

The design of SB-1000 is such that it will blend in your room or you can hide it easily.  Comparing SVS SB-1000 vs PB-1000 dimensions, the SB-1000 is smaller than PB-1000. Does size of a subwoofer matter? The surface area of the box is crucial because that is where the air will move to achieve targeted low frequency. Find out the difference between a 10-inch subwoofer and a 12-inch subwoofer.

If the surface area is small, then ‘air coupling’ occurs, the lowest of frequencies doesn’t stay ‘linear’ anymore.  The PB-1000 weighs double that of SB-1000 so, it won’t be so easy to move the sub whenever you want to.


TechnologyFEA-optimized motor technology
voice coil of more power
DSP control
Green Standby
FEA-optimized motor technology
voice coil of more power
DSP control
Green Standby

The SVS uses FEA-optimized technology for the motor that effectively reduces distortion. The high-power voice coil is good for thermal management. The DSP enhances the subwoofer performance focusing on accurate frequency response.

Another great feature of these SVS subwoofers is that they have Green Standby mode where it will consume less than 0.5W of power. They don’t use any lead in their build and have world-wide safety certifications.

SVS SB-1000 vs PB-1000: Summary


The PB-1000 is made of medium-density fiberboard. The corners are rounded and it has a fabric grille covering the front side of the subwoofer. The oak vinyl finish gives a classy aesthetics and you can also remove the grille to show the driver. An LED light on the left side shows that the sub is working.

Comparing SVS SB-1000 vs PB-1000 design, they look quite similar where the SB-1000 is ideal for small rooms or spaces. The material and shape are similar and it also has a 2″ layer to dampen so that the sound remains natural and stable.


The PB-1000 has a ported design and can get as low as 19Hz. Although both SB-1000 and PB-1000 are 300W subwoofer, the PB-1000 delivers more bass compared to SB-1000. The difference between the SVS SB-1000 vs PB-100 sound quality is vivid. The PB-1000 delivers deep bass and are best for large spaces. However, they can’t be very accurate which is required for music listening.

In most cases, the SB-1000 is considered the best for music listening because it delivers bass with precision produces a tighter bass. They can be used for movies as well but PB-1000 can represent movie sounds better than SB-1000.


SVS subwoofer controls are found on the backside of it. It has 3 main controls: volume, phase, and low pass crossover. These are all digital actuators so you can control them with precision. If you want to connect an A/V receiver, then you should set the volume to 10 or 12 o clock and phase control to 0.

The low pass crossover has a range of 50- 160Hz. While connecting an A/V receiver, set it to LFE, which is ‘disabled’. It has Auto/Standby and On Switch. If you set the switch to Auto/Standby, then without any manual control, the sub will turn on upon detecting a signal. Without any signal, the sub will enter standby mode consuming the lowest power.

Other controls are 3V-12V Trigger Input, Line Level Inputs, Line Level Outputs, High Level (Speaker Level) Inputs, and Power Switch.

Other factors to consider:

  • Wired or wireless: although none of these SVS subwoofers are wireless, the number of wireless subwoofers is increasing day by day. If you prefer a wireless subwoofer then you can buy one from the popular brand, Klipsch. Klipsch R-10SWi is a wireless sub that has a 10″ driver size.
  • Subwoofer placement: subwoofers are placement sensitive. You can place the subwoofer in a corner of the room so that it will sound louder. However, for the ported sub, measure the diameter of the port and place the sub twice the diameter away from the wall.

Another method to determine the perfect place for a subwoofer is using the subwoofer crawl method. This is where you place the sub in your sitting position, then walk (crawl) around the room to find the sweet spot where the audio sounds best. Mark that position and place the sub there.

  • Number of subwoofers: one of the most common mistakes people do is that they think an addition of one subwoofer will enhance the bass to the optimum. The reason to add two subwoofers to enhance the overall performance of the sound. with two subwoofers, you will receive more bass and better audio output. You will get a broader listening zone and greater headroom.

Find out the difference between Bose Bass module 500 and Bass module 700

Alternative Product

Klipsch R-112SW

At a modest price, the Klipsch R-12SW offers powerful bass with little distortion. Other subwoofers with comparable value for money are difficult to come by.


  • Not too boomy.
  • Clean bass
  • No distortion
  • No need to adjust it constantly when changing the type of audio.


Looks like brushed aluminum.

Parting words: SVS SB-1000 vs PB-1000

SVS started its journey in 1998. It focuses on audio equipment and wanted to bring an affordable solution to the music industry. It manufactures speakers and subwoofers in Ohio and the Engineers ensure that the products are of high-quality.

Between SVS SB-1000 vs PB-1000, we recommend the PB-1000 if you have space. This is because both these models have the same price tag, where the PB-1000 is better than the SB-1000. With a 10″ driver and a ported enclosure PB-1000 is ideal for home theater as it produces cleaner and tighter bass. It can represent the explosion in movies like gun-shooting or plane crashing.

Author;s Pick: PB-1000

Both SVS SB-1000 and PB-1000 come with a Sledge STA-300D amplifier and the same amount of power. However, the PB-1000 can get lower in terms of frequency response. Other differences between SVS SB-1000 vs PB-1000 is their size, weight, driver size and etc. Their front-firing drivers produce direct dispersion of bass and enhance the performance of the sound.

FAQs: SVS SB-1000 vs PB-1000

well, if you are looking for a nice finishing touch with the topic, then here it is. This FAQ will give a proper clouser.

How to clean the SVS Subwoofer?

Answer: follow these guidelines to clean the sub so that it will last long:

  • Take a ‘dry microfiber duster’ to rub off the dust from the sub
  • Use little water to damp the microfiber cloth. Rub off gently so that fingerprints or other stains will be cleaned.
  • Then ‘dry wipe’ as the last step but go for a single wipe instead of rubbing continuously.

How to connect an A/V receiver with the SVS subwoofer:

Answer: connecting an A/V receiver with the subwoofer is very easy.

  • take good quality and ‘shielded RCA cable’ to connect the AVR output with the Line Level R or LFE input.
  • On the back of the subwoofer, adjust the low pass filter to LFE
  • Then adjust the phase control to 0 degrees.
  • Also, set the gain in between 10 and 12 o clock
  • Press the hard power switch to turn on
  • The set up is complete and the AVR will now run successfully.

What is the SVS matching tool?

Answer: SVS subwoofer matching tool is served by SVS which guides you if you are confused about which sub to pair with a set of speakers. For instance, we searched for a perfect subwoofer for our K-15-Icon bookshelf speaker by Klipsch and the SVS recommended SB-1000, PB-1000, or SB-1000 Pro.

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