SB-4000 is a Sealed type Powered Subwoofer by SVS with a frequency range of 19-310 Hz. It was released in 2017. It features 1 x 13.5" Composite/Glass Fiber Woofer, and powered by a 1200 watts amplifier.
SB-4000 is a member of SVS's SB series of Powered subwoofers. SB stands for "Sealed Box" and represents the sealed subwoofers of SVS which are more compact compared to its ported subwoofers, and excel with punchiness, accuracy, and transient response. Below you can see the main specs of these subwoofers as well as review and comparison links.
See all 9 SVS SB models compared »
Frequency Response
Where should the crossover go? → · What will your room do to this bass? →
SVS SB-4000 has a Frequency response range of 19-310 Hz. Thanks to its 1 x 13.5-inch driver and 1200 watts RMS amplifier, at 19Hz the SB-4000 can generate bass levels that is even below 20Hz which is considered to be the bottom limit of Full Range sound (20Hz -20kHz) that human can hear.
Here we have a comparison of how SB-4000's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Powered Subwoofers
High Frequency
Subwoofer Speakers
Among all subwoofers in our database with a max MSRP price of 2000$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the SVS SB-4000's 19Hz:
Low-Pass CrossoverSVS SB-4000 has a variable Low-pass filter (LFP) which lets you choose a frequency level between 30-200 Hz in order to block any frequencies above that point from reaching the amplifier.
App-Based Control
SVS SB-4000 can be controlled wirelessly via app available on iOS and Android. Considering the physical buttons are at the backside of the subwoofer, app control comes very handy when you need to change the parameters of the SVS SB-4000 frequently. Apps also provides settings that can't be placed on the body.
Inputs and Outputs
- PreampLevel Inputs: Stereo RCA/LFE
- SpeakerLevel Inputs: No
- SpeakerLevel Outputs: No
- Wireless: No
SVS SB-4000 External Dimensions and Weight
SVS SB-4000 has external dimensions of (Height x Width x Depth) 18-5/16 x 17-13/16 x 20-15/16inch (466.0 x 453.0 x 532.0mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of SVS SB-4000 is approximately 2410.0cm2 / 373.6inch2.
To get a better perspective on the real life size of SVS SB-4000, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
SVS SB-4000 Speaker Size Compared to a Compact Disc
Here we place the SVS SB-4000 virtually next to a standard width amplifier and turntable on a media center to get a better idea about the size.
SVS SB-4000 Subwoofer next to a Media Stand
Find speakers that fit your shelf or alcove →
WeightThe SVS SB-4000 weighs 46.50kg / 102.3lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how SB-4000's weight compares with the average, max and min weights in its class.
Weight
All Subwoofer Speakers
Weight
Subwoofer Speakers under $2000
Cabinet type and Materials
SVS SB-4000 has a
Acoustic Suspension type cabinet. Acoustic suspension aka Sealed subwoofers are preferred for music oriented systems whereas the Ported subwoofers are generally accepted to be more suitable for home theatre systems.
Does the SVS SB-4000 come with a Grille?
SB-4000 comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.
What's in the Box of SVS SB-4000?
Here are the items that are included inside the box of SB-4000:
- Powered subwoofer
- Grille
- 6-feet AC power cord
- Remote control
- 4 Elastomer feet
- Owners Manual
- Important Safety Instructions
Recommended Accessories
Here is a list of accessories that we think you may need for the SVS SB-4000.
Warranty
5 Years of parts warranty and 5 Years of labor warranty is generally provided by the manufacturer.
| General |
| Brand | SVS |
| Full Model Name | SVS SB-4000 |
| Type | Powered Subwoofer |
| Release Date | 2017 |
| Frequency Response | 19-310 Hz |
| Enclosure Type | Sealed |
| Enclosure | Acoustic Suspension |
| Firing Direction | Front |
Amplifier & Driver |
| Power (RMS) | 1200 watts |
| Woofer | 13.5-inch Composite/Glass Fiber |
| Controls & Connections |
| Low-pass Crossover | 30-200 Hz |
| Phase Control | Yes |
| App Control | iOS,Android |
| Wireless | No |
| Line-level Inputs | Stereo RCA/LFE |
| Speaker-level Inputs | No |
| Speaker-level Outputs | No |
Physical |
| Dimensions (HxWxD) | 18-5/16" x 17-13/16" x 20-15/16" (466.0 x 453.0 x 532.0mm) |
| Weight | 46.5 kg (102.3 lbs) |
| Grille | Yes |
| Mounting Bracket | No |
| Parts Warranty | 5 Years |
| Labor Warranty | 5 Years |