For inquiries, contact us at


 44,000.00  39,000.00


PHP 44,000.00


PC12-NSD – Our Most Affordable Powered Cylinder
The original SVS subwoofer was a cylinder design, and this unique and elegant form factor has since become an iconic symbol of SVS performance heritage. The PC12-NSD is our most affordable powered cylinder, but after experiencing its performance, no one would dare call it ‘entry level’. Every component reflects SVS performance pedigree, and the PC12-NSD obliterates over-priced and under-performing brick & mortar subwoofers, even at twice the price. Prepare to be pleasantly shocked at what the PC12-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 Woofer – 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!

  • 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 GSV 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 DSP-controlled power – a perfect match for the rugged NSD-12 woofer. 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 of efficient, cool-running Class D power with ‘green’ standby mode.
  • Stereo line-level RCA I/O connections.
  • Separate high-passed and unfiltered line level outputs.
  • Continuously variable low pass filter.
  • DSP control for refined behavior under all operating conditions.

Compact Footprint, Efficient Performance
With only a 16.5″ diameter footprint, the PC12-NSD will fit into almost any location, and no other subwoofer design offers more bass performance per square inch of floor space. Using vertical height to achieve a generous enclosure volume and a deep-tuned port, the result is excellent deep bass performance and outstanding mid-bass slam – all in a very manageable size. Finished in high-grade black velour fabric, this unique and elegant subwoofer will complement the most upscale décors and high-end theaters.

  • Small footprint fits into tight locations and is perfect for the enthusiast with limited floor space.
  • Slender vertical form factor results in generous enclosure volume for efficient reproduction of the deepest bass notes.
  • Down-firing woofer provides a low center-of-gravity and excellent stability.
  • Wide-flared 4″ port for maximum air-flow with no artifacts.
  • 20 Hz tuning for optimal extension and output on all source material.

The NSD Experience – Discover Truly Affordable High Performance
The PC-12 NSD offers famous SVS pedigree and performance at a shockingly low price. Upgrade to the PC12-NSD and leave your old retail sub in the dust. Revel in bass so superbly rendered, 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 in a unique and slender form factor – only from SVS.

Technical Specifications

Subwoofer Specs:

  • Dims: 35-3/4″ (H), 16-5/8″ (OD)
  • Weight: 59 pounds
  • Extremely rigid and strong cylinder enclosure
  • High-grade black fabric exterior cover
  • Down-firing woofer with integral base plate
  • Top-firing 4″ high-flow flared port
  • Protective non-resonant steel mesh grille

Woofer Specs:

  • SVS 12” NSD woofer
  • 2” diameter, high-power voice coil with high-temp GSV former
  • Nomex linear roll long-throw spider
  • Low-creep rubber long-throw surround
  • Spider-integrated tinsel leads
  • Aluminum cone and composite dust cap with SVS logo
  • Powder-coated cast aluminum basket
  • FEA-optimized motor structure
  • Dual shorting rings and pole extenders to reduce gap induction and distortion
  • Dual high-grade ferrite magnets
  • Pole piece vent for greater cooling, low noise, and reduced air compression
  • Oversized pole vent for greater cooling and low noise

Amp Specs:

  • STA-400D Sledge with 400 watts continuous into 4 ohms nominal
  • High efficiency cool-running Class D switching topology
  • Detachable power cord with main power switch and fuse
  • RoHS compliant, lead-free construction and world-wide safety certifications
  • Auto-On / On switch with “green” standby mode
  • Stereo line-level RCA I/O connections
  • Fully adjustable low pass filter with Disable setting
  • Unfiltered (for daisy-chain) and 80 Hz HPF line level RCA outputs
  • Customized EQ and DSP limiter settings specifically for the PC12-NSD

Frequency Response/Acoustic Data


**Frequency response graph does not denote maximum output capability.

2-meter ground plane away from reflective structures (quasi-anechoic)
18-130 Hz +/- 3 dB


Black Velour


35-3/4" (H), 16-5/8" (OD)


59 lbs

Frequency Response

19hz to 260hz +/- 3db


Fatal error: Uncaught Error: Call to undefined method WooCommerce::nonce_field() in /home/mkcinter/public_html/wp-content/themes/flatsome/woocommerce/single-product-reviews.php:112 Stack trace: #0 /home/mkcinter/public_html/wp-includes/comment-template.php(1527): require() #1 /home/mkcinter/public_html/wp-content/themes/flatsome/woocommerce/single-product/tabs/tabs.php(143): comments_template('reviews', Array) #2 /home/mkcinter/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(251): include('/home/mkcinter/...') #3 /home/mkcinter/public_html/wp-content/plugins/woocommerce/includes/wc-deprecated-functions.php(340): wc_get_template('single-product/...', Array, '', '') #4 /home/mkcinter/public_html/wp-content/themes/flatsome/woocommerce/content-single-product.php(94): woocommerce_get_template('single-product/...') #5 /home/mkcinter/public_html/wp-includes/template.php(725): require('/home/mkcinter/...') #6 /home/mkcinter/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(197): l in /home/mkcinter/public_html/wp-content/themes/flatsome/woocommerce/single-product-reviews.php on line 112