SVS Sound Revolution: SB vs PB Series and the 1000–4000 Subwoofer Showdown

When it comes to earth-shaking bass, refined sound design, and cutting-edge innovation, few brands can compete with SVS. Whether you're building your first home theater or upgrading your existing system, SVS subwoofers consistently top the charts for performance, value, and pure sonic muscle.

But with so many options from: SB vs PB, to models ranging from the 1000 Series to the 4000 Series, how do you choose the right SVS sub for your setup?

Let’s break it all down.

SVS has carved out a cult-like following among home theater fans and audiophiles, for good reason.

Unmatched Value: SVS offers high-performance subs that outperform others at similar price points.

Innovative Design: From their proprietary DSP (Digital Signal Processing) to powerful Sledge amplifiers and custom drivers, SVS delivers top-tier engineering.

Versatile Options: With both sealed (SB) and ported (PB) subwoofers in every performance tier, there's an SVS sub for every room and preference.

App Control: Many models feature the SVS subwoofer app for precise control from your smartphone.

Customer-Centric Philosophy: SVS backs their products with fantastic customer support and generous warranties.

Before diving into the series breakdown, it’s essential to understand the core difference between SB (Sealed Box) and PB (Ported Box) subwoofers:

SB Series Subwoofers:

• Sealed
• Tight, Fast & accurate bass
• Best for smaller rooms & music-focused setups
• Generally more compact

PB Series Subwoofers:

• Ported
• Louder, deeper bass with more output
• Best for larger rooms & movie-heavy systems
• Typically larger in design

Models: SB-1000 Pro, PB-1000 Pro

Power: 325 watts RMS (820+ watts peak)

Driver: 12" high-excursion

Highlights: Compact design, smartphone app control, amazing performance per dollar

Best for: First-time buyers, apartments, or anyone looking for high-end performance on a budget.

Models: SB-2000 Pro, PB-2000 Pro, PC-2000 Pro

Power: 550 watts RMS (1500+ watts peak)

Driver: 12" high-excursion

Highlights: Better low-end extension, more dynamic headroom, advanced DSP

Best for: Balanced performance in medium-sized rooms. Great for mixed music and home theater use.

Models: SB-3000, PB-3000, 3000 Micro

Power: 800 watts RMS (2500+ watts peak)

Driver: 13" custom

Highlights: Deep, thunderous output with refined accuracy; premium Sledge amplifier with 50 MHz DSP

Best for: Enthusiasts who want immersive low-frequency impact without sacrificing precision.

Models: SB-4000, PB-4000, PC-4000 Cylinder

Power: 1200 watts RMS (4000+ watts peak)

Driver: 13.5" high-excursion

Highlights: Massive output, advanced room tuning, ultra-low distortion

Best for: Large dedicated theaters or serious bass heads seeking world-class performance.

SVS pushes performance to the extreme with the Ultra 17 Series, featuring the SB17-Ultra and PB17-Ultra. These beasts house a 17" driver, driven by 1,500 watts RMS (5,000+ watts peak) of Sledge STA-1500D amplifier power with ultra-sophisticated DSP tuning.

Expect astonishing depth, lightning-fast transient response, and low-frequency control that rivals commercial cinema-grade subwoofers.

Best for: Reference-grade home theaters and elite two-channel audio systems where you want the absolute best in bass performance.

SVS pushes performance to the extreme with the Ultra 17 Series, featuring the SB17-Ultra and PB17-Ultra. These beasts house a 17" driver, driven by 1,500 watts RMS (5,000+ watts peak) of Sledge STA-1500D amplifier power with ultra-sophisticated DSP tuning.

Expect astonishing depth, lightning-fast transient response, and low-frequency control that rivals commercial cinema-grade subwoofers.

Best for: Reference-grade home theaters and elite two-channel audio systems where you want the absolute best in bass performance.

If you’re shopping for a subwoofer that delivers beyond expectations, SVS should be at the top of your list. Whether you go with the compact SB-1000 Pro or the earth-rumbling PB-4000, you’re getting a product built on engineering excellence, customer-focused innovation, and a pure love for great sound.

Still not sure which model is right for you? Visit us in-store or get in touch—we’re happy to help you feel the SVS difference.