SVS SB-1000 Pro 12" 325W Sealed Box Subwoofer

$699.00 OR

Color: Gloss White - In Stock

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Model: SB-1000PRO-WHITEGLOSS UPC: 856677007862 Item: 3344

Winner - The Best Subwoofers of 2022

This product has been selected as one of The Best Subwoofers of 2022. Our Gear Guides are highly-curated selections which represent the best of the best in their category. From televisions and Bluetooth speakers, to marine audio and outdoor speakers—-start (or finish) your shopping journey with our Gear Guides.

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Product Information

Reference Subwoofer Performance Hits an All-Time Low.

The breathtaking output and musicality of a world-class subwoofer from a 13-inch enclosure with state-of-the-art features. Shatters expectations with reference performance that’s never before been available at this price.

Featuring an all-new 12-inch high-excursion driver and reference amplifier technology used in flagship SVS subwoofers, SB-1000 Pro is a well-balanced powerhouse with a legendary performance pedigree. 325 watts RMS, 820+ watts peak power Sledge amplifier with fully discrete MOSFET output, and sophisticated 50 MHz DSP load a room with chest-thumping and accurate bass you can feel that belies its compact cabinet. Also features the SVS subwoofer DSP smartphone app for advanced tuning and control.

Unleash accurate bass down to 20Hz in audiophile stereo and home theater surround sound systems. SB-1000 Pro demolishes all performance benchmarks in its price range and features innovative technology for an unrivaled user experience. Simply put, it’s in a class of its own.

12-inch SVS High-Excursion Driver - Room-shaking bass with subtlety and refinement

Maximizing every available square inch of surface area, SVS packed a high-excursion 12-inch driver and dual ferrite motor assembly into an acoustically inert, 13-inch cabinet. Thermal management is critical when dealing with such a powerful amplifier and motor in a relatively compact sealed cabinet. SVS engineered a vented pole piece and efficient high-power voice coil to keep the SB-1000 Pro subwoofer cool without impacting performance.

Multiple innovations enhance performance within a sealed cabinet enclosure, all aimed at generating subterranean deep bass extension and seismic output while remaining accurate and controlled.

  • Fiber composite cone with exceptional stiffness-to-mass ratio moves massive amounts of air while starting and stopping on a dime with crisp precision
  • Proprietary injection-molded extreme-excursion surround ensures flawless pistonic motion for pinpoint control and accuracy without distortion at the highest drive levels
  • Dual ferrite magnet motor assembly with extended aluminum polepiece produces effortless on-demand driving-force for subtle and over-the-top bass thrills
  • Powder-coated FEA optimized driver basket provides maximum rigidity, tensile strength, and thermal energy transference
  • Dual-layer voice coil design enhances linearity and fidelity at full excursion while minimizing distortion and power compression

Sledge STA-325D Amplifier – Effortless power with sophisticated control

Conservatively rated at 325 watts RMS, 820+ watts peak power, the Sledge STA-325D amplifier maximizes the full potential of the 12-inch driver with effortless power and precise control. The innovative design combines the efficiency of a Class D amplifier with the ability to generate colossal current through the fully discrete MOSFETs for outstanding real-world subwoofer performance at all drive levels, in any room. allowing seamless integration with any home theater or stereo speaker system.

  • High Current Output from Fully Discrete MOSFETs with the efficiency of Class D amplification allows the Sledge STA-325D amplifier to generate massive amounts of current enabling immense output with surgical precision
  • Sophisticated 50Mhz High-Resolution Analog Devices Audio DSP is the most advanced digital processor ever used in a subwoofer and maintains pristine sound quality through advanced in-room tuning, powerful DSP controls, custom presets, and more
  • Optimized frequency response curves for the sealed cabinet SB-1000 Pro allow the subwoofer to take control of a room and pressurize it with accurate, heart-pounding, acoustically tuned bass

SB-1000 Pro Smartphone App – Easiest way ever to manage subwoofer DSP and control.

The most convenient way ever to control volume, access multiple DSP functions, and program custom preset tuning profiles optimized for music, movies, gaming, and more. All accessible with a single touch. Adjust crossover frequencies, a three-band parametric EQ, polarity, room gain, and more, all from your favorite seat.

  • Connects via Bluetooth for convenient control even when the subwoofer is out of sight
  • Saved custom presets for one-touch tuning with optimized settings based on listening preferences for movies, music, and more, with one-touch access
  • 3-band parametric EQ controller allows precise adjustments for boost or cut, Q-factor, and frequency down to the single Hz level to eliminate peaks, nulls, and other room issues

Rear Panel Intelligent Control Interface (ICI)

Rear-panel SVS Intelligent Control Interface (ICI) provides control options and connections for the subwoofer’s most critical functions.

  • Level Control to fine-tune the overall output level that best matches the system and room
  • Low pass filter control to ensure smooth sonic transitions and seamless blending with the main speakers
  • Phase control to align the subwoofer’s output timing with the main speakers or additional subwoofers
  • USB port provides power for the SVS SoundPath Wireless Audio Adapter (sold separately) which eliminates the need for a cable run to the subwoofer from the source component
  • RCA Audio Interconnect Input for use with most AV receivers and preamplifiers
  • Speaker Level Stereo Inputs for use with legacy receivers

Acoustically Inert and Rigidly Braced Sealed-Cabinet Design

Understated yet stylish, the acoustically optimized sealed cabinet features an extra-thick MDF front baffle and rigid internal bracing to create a resonance-free environment. Compact enough to fit in nearly any room or system, it serves as a blank canvas for uncompromised subwoofer performance.

  • Acoustic absorption eliminates all coloration from the cabinet, even when the deepest low frequencies are played at reference volume
  • Protective non-resonant extra-thick ABS grille frame with fabric mesh cover shields driver to prevent damage while ensuring longevity
  • Reinforced internal bracing for resonance-free performance at highest drive levels
  • Custom iso-elastomer screw-in feet reduce noise artifacts and improve stability



  • Driver: 12”
  • Amplifier: 325 watts RMS (820 watts peak), Class D
  • Frequency Response:
    • 20Hz to 270Hz (+/-3dB)
    • In-Room Low Freq – 18Hz
  • Dimensions (W x H x D):
    • With Grille: 13" x 13.5” x 14.76”
    • Without Grille: 13" x 13.5” x 13.9”
  • Weight: 26.1lbs
  • Subwoofer Specs
    • Protective non-resonant extra-thick ABS fabric mesh grill
    • Iso-elastomer feet included
    • Extra heavy-duty, high current power cord 6'
    • Quick Start Guide
    • Unbalanced stereo input/output
    • Speaker Level Stereo Input
    • Auto/On and Trigger options through app, 3-12V AC/DC trigger
    • RoHS compliant, lead-free construction, world-wide safety certifications
    • Green 0.5-watt low standby power consumption
  • Driver Specs
    • All-new proprietary 12-inch long-throw driver with high-precision tuned overhung motor configuration.
    • 33lb (3.78kg) pound Woofer with 5.73lb (2.6kg) pounds motor
    • 3mm Xmax, 26.9mm Xmech precision aligned excursion
    • 5” diameter Voice Coil with high current 6-layer high-purity copper wire windings
    • Premium high-purity copper voice coil winding design minimizes distortion and power compression with maximum heat dissipation, linearity, and tuned magnetics for high excursion
    • Two-piece high grade oversized Y30 Ferrite magnet motor
    • High-Temperature 3003-H18 aluminum former/bobbing
    • 6” composite cotton-poly extreme excursion linear spider
    • Dual 24-strand copper-alloy high-temperature leads
    • Proprietary injection molded gasket and NBR extreme-excursion surround
    • Lightweight treated Fiber Composite cone for enhanced sensitivity and transient response
    • Top plate assembly with low carbon 1010 steel for optimal magnetics
    • Oversized low carbon 1008 steel T-yoke with integrated pole piece extension for maximum cooling and electromagnetics
    • 12” premium powder-coated basket with FEA optimized analysis for maximum rigidity, tensile strength, and energy transference
    • Oversized motor system for driving full excursion and industry best SPL, with pinpoint transient speed
    • Precision machining for motor and narrow tolerance suspension parts ensure flawless linearity at full range of excursion
  • Amplifier Specs
    • 325 watts RMS, 820+ watts peak power output Class D design
    • 50Mhz Analog Devices Audio DSP, high-resolution double precision 56bit filtering
    • Wide input voltage bandwidth compliant for consumer and pro audio up to 4V line-level input.
    • High efficiency LLC resonant SMPS with 17A 650V MOSFET, resonant switching results in lower EMI and highest efficiency.
    • Cool-running Class D amplifier switching topology with massive 34A 120V MOSFET’s
    • SVS BLE control app for iOS and Android
      • 3 complete User presets – name-able, customizable
      • iOS (iphone5 or newer) or Android (4.42 or newer)
      • 3 PEQ’s per preset
      • Adjustable low pass, phase, polarity, 3 PEQs, room gain compensation, control for best alignment with speakers
    • Customer EQ and DSP limiter settings specifically for the 1000 Pro
    • Input impedance 16kohm (unbalance RCA)
    • Input impedance 20kohm (speaker level)
    • New Intelligent Feature control (IFC) user interface on the amplifier with bright blue 11 LED bar display and easy push-button controls.


Customer Reviews for SVS SB-1000 Pro 12" 325W Sealed Box Subwoofer

4.9 / 5.0
102 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
Rated 5 out of 5
After one night
I'd thought about getting a new sub for a few years. Last week my 20 yr old sub suddenly developed a loud hum, even when it was off. I had researched new units a couple of years ago. I kept coming back to SVS... After one night, with a bunch of different material from music to movies, I am literally BLOWN AWAY. Light years better than my old sub. My old ringing ears heard nuances they never heard before, on music I've listened to a thousand times! I couldn't be more pleased with my purchase(SB-1000 Pro. $599.99). I can highly recommend this SVS sub. Top notch quality and performance.
April 23, 2022
Originally posted at
Rated 5 out of 5
This is how every manufacturer should implement their app...
Wow. I do not need to repeat what have been said by all the reviewers about how good the subwoofer sounds. To me, the app is intuitive, easy to navigate, straight to the point and the best thing is it works ! I have came across many apps that just does not make sense in the past especially from audio manufacturer. Good job SVS.
April 19, 2022
Originally posted at
Rated 5 out of 5
Very easy to hook up. I older powers klipsch. This sub is much cleaner bass. I auto tuned and everything sounds excellent
April 17, 2022
Originally posted at
Rated 5 out of 5
Its just great and sounds so good but it took a while to find out how to save settings to music inn the app
March 17, 2022
Originally posted at
Rated 5 out of 5
A Perfect Subwoofer
I'm currently running dual PB-2000 Pros in my theater and needed something for my PC. It's a smaller room, about 10x11 and I don't have a ton of space. I got the SB-1000 Pro as I needed something small and didn't want to spend the extra money for the 3000 Micro. First reaction is just how tiny it is compared to the PB-2000 Pro. It's almost a perfect 13" cube. After running some EQ tests to get the best placement (seriously though, don't judge a sub until you get the proper placement, it's amazing the difference even a few feet can make), this sub is simply incredible! I was expecting it to be good as I love the 2000 pro but I was not expecting it to rock this room like it does. The quality and precision is absolution incredible and the power this little sub has is breathtaking. To be fair, I don't think this sub would be adequate in a theater or large room setting but for a PC, office, or 2.1 setup it's simply incredible! 10/10
March 11, 2022
Originally posted at
Rated 5 out of 5
SB 1000 Pro
It's better than I'd hoped. I have two subs already plus room treatments in my square (Ugh!) 17 x16 room but obviously still had some room modes to tame. The Pro1000 absolutely did the trick.The entire presentation smoothed out,cleared up,and the bass tightened up.That app is the bomb! No more walking back and forth for minor adjustments. It took a just a few minutes of tweaking the crossover and volume to get a perfect blend, then on to the Q and EQ to fine tune.Mine is a simple two channel system - Cd,tube DAC,tube pre,tube amp,floor standers. Sounds fabulous now.Very highly recommended.
March 8, 2022
Originally posted at
Rated 5 out of 5
Dual SB-1000 Pro
I was nervous about the size when removing them from the boxes as compared to the size of my Klipsch 10 inch sub being bigger. Hooked them up and was completely surprised on how hard/tight they hit for the size of the sub. Seems they don't work nearly as hard as the Klipsch did and make a deeper base overall. Not a boomy base but a punch base that's quick for action movies or for that matter music. I would say they are totally worth it and keeping the footprint small helps in a small room but don't be fooled they can fill a big room!! Excellent product by SVS and thanks for the shirt ??
March 3, 2022
Originally posted at
Rated 5 out of 5
Great Value
Just got my PB-1000 dialed in and what a treat. Couldn't be happier with the performance and value, got on sale for $450.00. Using it with a pair of KEF Q350 and Rotel A12. I prefer a good tight punch rather than a Rumbling bass and this delivers. I have raised hardwood floors and the SVS Isolation feet make a huge difference.
March 3, 2022
Originally posted at
Rated 5 out of 5
Perfect sound
Super fast processing and shipping, incredible addition to my entertainment center! Sound is overwhelmingly more accurate than my previous passive set up.
February 27, 2022
Originally posted at
Rated 5 out of 5
Dual SB-1000 Pro
Well packaged, easy to un-box, and dead simple to set up. They are physically smaller than the 10" ported subs they are replacing (but manage to dig way deeper.) I was excited to try the app, but concerned that the Bluetooth pairing would be goofy with two subs in the room. The pairing is a non issue and the software is solid and easy to use. The amount of control that I have (without leaving my listening position) is astonishing and they were easy to blend with my mains. The sound is musical and articulate. Highly recommended.
February 14, 2022
Originally posted at


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Why did you choose this?
World Wide Stereo Store
color and size went well with décor of room.
New User U on Sep 28, 2021
color and size went well with décor of room.
New User U on Sep 28, 2021