Look no further. The bass authority gets better with new retail price structure.
1.  PB13-Ultra : RM9,100
Features :
* Exclusive SVS Ultra-13" high-output woofer
* 1,000 watt DSP amp with LCD Feature Control
* Computer Assisted Design (CAD) enclosure
* Cast and chromed SVS badging
* Front-firing configuration with co-located vents
* Distinctive curved perforated magnetic grill
* "Stackable" form factor allows easy dual subs
* 3.5" high-flow flared ports CURVE ™ tuning
* Choice of wood veneers, gloss or text. black
* Two grill choices, fabric or stylish steel
* Selectable Sealed, 20Hz, 16Hz modes
* +/- 3 dB 18 Hz-150 Hz (anechoic) in 20hz mode
* Size: 27” D x 20.5 " W x 22" H (w/o grill)
* Weight: 155 pounds
Review:  
1. 
http://www.audioholics.com/reviews/speaker...pb13-conclusion
2. 
http://www.stereophile.com/subwoofers/808svs/index.html
3. 
http://www.soundandvisionmag.com/speakers/...ker-system.html
4. 
Highly Recommended by Prime AV Taiwan 雷神之槌  August 2009 
5. 
Sound & Vision Editor's Choice Award 2008
2.  PC13-Ultra : RM8,199
Features :
*   SVS designed/built Ultra-13 woofer
* Computer Assisted Design (CAD) enclosure
* 1,000 watt DSP amp with LCD feature control
* Down-firing woofer with integrated baseplate
* Compliant floor mounts
* Exclusive 3.5" high-flow porting
* Variable tuning (20Hz native) with sealed mode
* Magnetically retained, removable grill
* CNC cut, braced, and hand assembled cabinet  
* Architectural-grade black fabric exterior
* +/- 3 dB 18 Hz-150 Hz (anechoic) in 20hz mode
* Selectable Sealed, 20Hz, 16Hz modes
* Size: Approx. 16” diameter x 46" tall
* Weight: 90 pounds. (105lbs shipping weight) 
 Review : 
1. Home Cinema Choice Reference Status Award
http://www.homecinemachoice.com/node/7150
2. 
http://www.hometheatershack.com/forums/svs...versus-new.html
3. 
http://www.hometheaterhifi.com/subwoofers/subwoofers-reviews/a-secrets-subwoofer-review.html
3.  PB12-Plus : RM7,499 
 Features :
* New SVS designed/built Plus 12.5 woofer
* STA-800D Sledge™ DSP controlled amp  
* Flush-mount amp configuration 
* Computer Assisted Design (CAD) enclosure
* Front-firing with "curve perf" magnetic grill 
* Compliant floor mounts, low center of gravity
* Proprietary 3" high-flow flared ports
* Selectable 20Hz, 16Hz or sealed modes 
* Size: Approx. 25” deep x 19" wide x 21" high. 
* Weight: 127 pounds 
 “…the PB12-Plus delivered perhaps the most detailed, subtle performance 
of all these subs.” - Brent Butterworth, Sound and Vision Magazine, 
September 09
Review :
a. 
 http://www.audioholics.com/reviews/speakers/subwoofers/pb12-plus/pb12-introduction
b. 
http://www.hometheaterhifi.com/subwoofers/subwoofers-reviews/svsound-pb-12-plus-subwoofer.html
4.  PC12-Plus : RM6,650 
Features :
*  New SVS designed/built Plus 12.5 woofer
*  STA-800D Sledge™ DSP controlled amp
* Exclusive down-firing cylinder design
* Computer Assisted Design (CAD) enclosure
* Proprietary 3" high-flow flared ports
* Resonance free, protective top grill
* Flush-mount amp configuration
* Architectural-grade black fabric exterior
* Extra heavy-duty detachable 8 foot power cord
* Selectable 25Hz, 20Hz, 16Hz or sealed modes
* Size: 40" tall, 16" diameter. 
* Weight : 60 lbs
Review :
a. 
http://www.hometheatersound.com/equipment/svs_pc12_plus.htm
b. 
http://www.hometheaterhifi.com/subwoofers/subwoofers-reviews/svsound-pb-12-plus-subwoofer.html
5.  PB12-NSD : RM3,499
Features :
*  SVS 12" NSD AL cone and composite dust cap driver
*  400W RMS STA-400D SVS Sledge™ DSP-controlled amp
*  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.
* +/-3dB 18Hz-150hz anechoic extension
* Size: 17.3" wide  x 20.9" high x 22" deep 66lb.
 Review of older PB12-NSD: 
1. 
2011 Sound and Vision Certified and Recommended
2. Highly reviewed in Taiwan Prime AV magazine Dec 2009 issue
3. 
Audioholics.com 'Bassaholic Certified Large' Award
6.  PC12-NSD : RM3,750 
Features :
*  SVS 12" NSD AL cone and composite dust cap driver
*  400W RMS STA-400D SVS Sledge™ DSP-controlled amp
*  Small footprint fits into tight locations and is perfect for the enthusiast with limited floor space.
*  Built-in, flush-mount amp configuration
*  Down-firing woofer with integrated base-plate
*  Compliant floor mounts, low center of gravity
*  Precision tuned 4" high-flow port
*  Resonance free, protective top port grill
*  16.6" high-strength, polymer wrapped enclosure
*  Architectural-grade black fabric exterior
*  Dims: 16.6" diameter, 35.7" tall, 59lbs.
Review :
 
http://www.avforums.com/reviews/SVS-PC12-Plus-PC12-NSD-Subwoofer-Review_274/Review.html
SB12-NSD : RM2,999 (charcoal black); RM3,199 ( Piano black)
Features:
• SVS 12” NSD AL cone with composite dust cap driver
• 400 watt RMS  STA-400D DSP amp, “green” power supply
• CAD design, CNC cut, precision assembled
• Front-firing, sealed, recessed driver, LASER logo
• Compliant floor mounts, threaded/removable
• Assembled and tested exclusively for SVS
• Heavy-duty detachable 8 foot power cord
• Hand crafted charcoal or gloss black finish
• Precision black steel grill 
• Freq response : 23Hz -270Hz ± 3dB
• Compact 14.6” H x 14.2" W x 14.2" D. 35lbs
 
Review :
a.  
http://www.svsound.com/Reviews/SB12-NSD_PrimeAV_OCT10.pdf
b. 
http://www.hometheaterhifi.com/subwoofers/subwoofers-reviews/svsound-pb-12-plus-subwoofer.html
All new SVS products now come with 3 years warranty instead of 2 years previously.