- High-performance sealed cabinet subwoofer
- 1,200-watt continuous Class D design with 4,000+ watts of Peak Power
- Adds powerful, deep, clean bass to your home music system
- Massive 13.5 driver delivers deep, powerful bass while eliminating distortion
- Available in black ash and piano gloss black finish options
- XLR and RCA stereo input/output
- IR remote included
- SVS App works with both iOS and Android operating systems.
- SVS SB-4000 Weight: 102.3 lbs
- SVS SB-4000 Dimensions ( W x H x D): 17.8” x 18.3” x 20.9”
- Warranty: 5-year (World Wide Stereo is an authorized dealer for all brands we sell)
Powerful bass for all your entertainment
The SB-4000 features an advanced Digital Signal Processor (DSP) ensuring deep and powerful bass, with no distortion, no matter how loud or quiet your volume. The sealed cabinet features an extra think, resonant-resistant MDF front baffle and rigid internal bracing to eliminate vibration and sound coloration. The result is deep and articulate bass that you can hear and feel.
Adding complex bass to your home audio setup doesn’t have to be complicated. Setting up the SB-4000 is as easy as connecting a single RCA subwoofer interconnect cable from your AV receiver “SUB 1” output to the SB-4000’s “LFE” line level input. If you use preamp and power amps you can use the Line Level Connection on the back of the subwoofer.
The SVS App
Take control of your subwoofer with the SVS Bluetooth DSP control app for iOS and Android. The free app lets you control device volume, parametric EQ, low pass filter, phase, polarity, room gain, custom presets and system settings. It also lets you choose between three custom presets that make it easy for you to get the best sound based on your room’s floor plan.
SVS was founded more than 15 years ago by a group of audio enthusiasts who wanted to develop exceptional home audio at a reasonable price. Our friends at SVS develop dynamic sounding home audio equipment that combines cutting edge technology, precision engineering, and extensive testing. The result is high performance audio equipment that doesn’t break the bank.
- Weight: 102.3 lbs.
- Dimensions (H x W x D): 18.3" x 17.8" x 20.9"
- Amplifier power: 1,200 watts continuous power/4,200 watts peak dynamic power
- Driver: Proprietary 13.5" 4000 Series driver
- Frequency response: 19 - 310Hz ± 3dB
- Maximum low frequency output: 126.8dB @ 32Hz 1/8 space 1m
What's in the Box
What's in the Box:
- SB-4000 13.5" 1200W Subwoofer
Customer Reviews for SVS SB-4000 13.5" 1200W Sealed Box Subwoofer
After doing a lot of homework, it looked like a SVS sub with its DSP technology would fit my needs. I kept reading rave reviews of the SB3000 model, so I ordered a pair of SB3000s. The subs came quickly and thanks to the stellar SVS tech support, I got them setup correctly. I really enjoyed the SB3000s, with their tight accurate bass. As much as I enjoyed the SB3000s, the extra features of the SB4000, with the remote, extra power and XLR connections were enticing. My previous sub was a $3000 unit, so it was impressive that the SB3000s faired very well up against that competition. With the return policy, I decided to send the SB3000s back and upgrade to the SB4000s.
While the SB3000 is excellent, the SB4000 is AMAZING. The power and quality of the bass are first class. The bass was tighter and deeper than my previous sub. I wasn't sure I'd ever use the remote control....wrong....it is very convenient. My only gripe is that at 102lbs, it took some work getting them into place. I opted for the SoundPath Subwoofer Isolation System. The feet tighten up the bass and keep objects from rattling as much. I’d highly recommend getting them up front, so you don’t have to move the sub later.
The customer service at SVS is the best I've experienced. I talked to several different people and they were all very helpful and patient. I've been involved with customer support for years at my job. You can tell when people are just doing their job and when they really care about what they are doing. SVS support cares about the customer.
1 year ago
If sound was all I cared about, it might get 5.0 stars, but there are 2 small blemishes: (1) the 12-volt trigger creates a ground hum. The same 12-volt cable didn't produce a hum with the EP350 - or was at least mostly inaudible. Fortunately, this feature is redundant because there is a"subwoofer standby" option that can be set to "auto". This allows the subwoofer to wake when in use and turn off when not in use. Still, for the money, the 12-volt trigger should work without a hum! I took off 0.2 points for this. (2) It looks OK, but it is not sexy, which all high-end speakers should be. This subwoofer is mated with my Sonus faber Olympica Nova IIIs, which add to the atmosphere like a beautiful woman. The SB-4000 isn't even in the same ballpark with respect to looks. The SVS engineers are clearly focused on sound, but should focus just as much on making their products beautiful. For this mediocre look, I deducted another 0.2 stars.
I received the second set of dual SB4000 subs, set them up, and couldn't be happier with the performance. I'm getting ultra low and rich bass, and it seems effortless on the part of the subs. These work in a seamless fashion with my SVS Ultra Towers. These 2 subs are replacing a single Klispch subwoofer that I had before, and its as if I never had a sub before. I highly recommend the dual set up to produce a full even low frequency stage without any boomy spots in the room.