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Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
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SVS PB12-NSD 12" 800W Ported Subwoofer

Class-Leading Performance and Unparalleled Value Define the SVS Mid-Size Ported Subwoofer SVS PB12-NSD
Raising the Bar and Shattering Expectations
The NSD line is our most affordable family of subwoofers. But after
experiencing the PB12-NSD, no one would dare call it ‘entry level’.
Every component reflects SVS performance pedigree, and the PB12-NSD
obliterates over-priced and under-performing brick & mortar subwoofers,
even at twice the price. Prepare to be pleasantly shocked at what the
PB12-NSD will bring to your music and home theater system – bass so
accurate, detailed, dynamic, and deep that after one listen your old
‘subwoofer’ will be kicked to the curb.
NSD-12 Driver – Best In Class Performance
SVS never stops improving the breed, and our newest NSD-12 has even
better all-round performance than its predecessor. A more linear
force/displacement profile, improved transient response with less
‘overhang’, and even wider bandwidth elevate the NSD-12 transducer to
best-in-class performance. What does all this mean to the enthusiast?
Tight, clean and accurate bass with lots of slam and impact – you’ll be
the envy of all your friends on movie night!
- Finite Element Analysis (FEA)-optimized motor with dual shorting rings and pole extenders to reduce gap induction and distortion.
- 2" diameter, high-power voice coil with high-temp former.
- Nomex linear-roll super long-throw spider.
- Exclusive SVS aluminum cone and composite dust cap for excellent transient response and resonance control.
- Vented pole-piece for greater cooling, low noise, and reduced compression artifacts.
Sledge Amplification – Intelligent and Sophisticated Power
Our Sledge STA-400D amplifier sports technology and features simply not found anywhere else at this price point. Starting with a conservatively rated 400 watts of power – a perfect match for the rugged NSD-12 driver. You won't find old-fashioned analog pots on this amp – every control knob is actually a digital actuator for precise and noise-free adjustment. And comprehensive and flexible connectivity options allow for easy set-up and integration into any home theater or stereo system.
- 400 watts RMS continuous power (800 watts peak dynamic power).
- Efficient, cool-running Class D power with 'green' standby mode.
- Stereo line-level RCA input/output connections.
- Separate high-passed and unfiltered line level outputs.
- Continuously variable low pass filter.
- DSP control for optimized performance and refined behavior.
Efficient Performance and Manageable Size
Only the Sub-human SVS R&D engineers could make the new PB12-NSD smaller and more compact that its predecessor, while actually increasing deep bass performance. Add a deep-tuned wide-flare 4” port and the result is excellent deep bass performance and outstanding mid-bass slam – all in a manageable size cabinet. Top it off with a stylish curved metal grille, and there isn’t a better combination of looks and performance anywhere near this price.
- New smaller and more manageable cabinet with even better performance.
- Wide-flared 4” port for maximum air-flow with no artifacts.
- 20 Hz tuning for optimal extension and output on all source material.
- Curved metal grille for a stylish and high-tech appearance.
The NSD Experience – Discover Truly Affordable High Performance
Famous SVS pedigree and performance at a shockingly low price. Upgrade to the PB12-NSD and leave your old retail sub in the dust. Revel in bass so superbly rendered, that music and movies will never be the same – you’ll be rushing to listen to your entire collection again for the ‘first time’. Truly affordable world-class bass – only from SVS.
Please note: Free shipping for this item is only offered to buyers from VIC/ACT/NSW/SA/TAS/QLD.
Professional Reviews "The PB12-NSD is a true reference-grade sub at a super-affordable price, delivering flat response and high output all the way down to 20 Hz." Sound + Vision Magazine, 11/2011 by Brent Butterworth. Read Review "...the most fun you can have for $769." Video Review, Real HT Info, 12/2011 by Marshall Guthrie. Read Review "Anyone looking for a new affordable high performance subwoofer (Or perhaps two at this price.), would be remiss not to include the PB12-NSD into their considerations..." Audioholics, 2/2012 by Josh Ricci. Read Review Read Customer's Reviews |
Shipping Rates | State (Metro Area) | Days |
FREE | VIC/ACT/NSW/SA/TAS/QLD | 1-3 Days |
$35 | WA | 2-5 Days |
$45 | NT | 2-5 Days |
For all rural areas, please contact us for a shipping quote.