SVS SB-3000 Subwoofer Review: Unleash Earth-Shaking Bass
In this SVS - SB-3000 Subwoofer Review, we delve into one of the most potent and compact subwoofers available for audiophiles and home theatre enthusiasts. Boasting an 800W RMS Sledge STA-800D2 DSP amplifier and a high-excursion 13” driver housed in an acoustically inert sealed cabinet, the SB-3000 redefines cost-to-performance in its class.

Precision Engineering Meets Elegant Design
From its double-thick MDF front baffle and internal bracing to the high-density cast aluminium driver basket, the SB-3000 exudes solid construction. Our team was particularly impressed by its minimal footprint (15.6” H x 15.2” W x 17.8” D) and premium Black Ash finish, which integrate effortlessly into any audio setup. The non-resonant steel mesh grille and custom elastomer feet further demonstrate SVS’s attention to detail.

Revel in Deep, Controlled Bass
At the heart of the SB-3000 is the bespoke 13-inch iron-on-steel driver featuring a flat edge-wound split-wind voice coil and aluminium vented cone. Coupled with the Class D Sledge amplifier’s colossal MOSFET current delivery, you get 800W RMS continuous power and over 2,500W peak—enough to bring a T-Rex’s roar to life with pinpoint control. The sealed enclosure ensures tight, accurate transient response and subterranean extension down to the mid 20Hz range.
Advanced DSP and Intuitive Control
SVS’s proprietary PB-3000 smartphone app (iOS and Android) puts custom tuning at your fingertips. Adjust gain, crossover frequency, phase, and even preset variable port tuning modes from your smartphone. Save up to three custom profiles to optimise your listening environment, whether it’s a music session or a blockbuster movie night.
Who Should Invest in the SB-3000?
If you’re an audiophile seeking reference-grade bass without the bulk and cost of larger subwoofers, the SB-3000 is tailor-made for you. Home theatre enthusiasts will appreciate its room-shaking impact and clarity at both low and high volumes. Small to mid-sized rooms benefit greatly from its sealed design, delivering precise, even-frequency response without the boominess often associated with ported designs.
Key Features at a Glance
- 13-inch high-excursion SVS driver with long-throw parabolic surround
- Sledge STA-800D2 DSP amplifier: 800W RMS, 2,500+W peak
- Acoustically inert sealed cabinet with double-thick MDF and internal bracing
- PB-3000 smartphone app control for iOS and Android
- Choice of variable port tuning modes and three custom presets
- Stylish Black Ash or Piano Gloss Black finish
Pros and Cons
- Pros: Industry-leading power in a compact sealed design; precision control via advanced DSP; deep extension and exceptional transient response; premium build quality; seamless integration into any décor.
- Cons: Slightly higher price point for a sub this size—though performance justifies the investment; customisation via app requires a compatible smartphone.
Elevate Your Low-Frequency Experience Today
Ready to feel every rumble and nuance in your favourite tracks and films? Speak with our expert team at The Audio Tailor for personalised advice and tailored recommendations. Visit the SVS SB-3000 Product Page or call us on 1300 308 711 to discuss your home audio needs. You can also email us at sales@theaudiotailor.com.au. Let us help you unleash the full potential of your sound system.