SVS SB 1000 VS PB 1000

When it comes to subwoofers, SVS is a brand that stands out for its commitment to delivering exceptional bass performance. Two popular models from SVS, the SB-1000, and PB-1000, offer outstanding sound quality and are often compared by audio enthusiasts. In this article, we will delve into the differences between the SVS SB-1000 and PB-1000 subwoofers to help you make an informed decision when selecting the right one for your audio setup.

svs sb 1000,
svs sb 1000 vs pb 1000

SB-1000 Subwoofer

Extreme depth, power, and intensity of a world-class subwoofer, from a super compact 13-inch cabinet. The SVS SB-1000 subwoofer is small enough to conceal in any room, and with its 12-inch front-firing driver and 300 watts RMS, 700+ watts peak power amplifier energizes a room with deep, effortless, and articulate bass.

Subwoofer Specs:

  • Premium black ash, piano gloss black, and piano gloss white finish options
  • Front-firing 12″ driver
  • Rigid and strong cabinet construction
  • Cloth grille with pin/cup retention system
  • Detachable power cord
  • Cabinet Dimensions: 13.5″ (H) x 13″ (W) x 14″(D) (without grille)
  • Overall Dimensions: 13.5″ (H) x 13″ (W) x 14.6″(D) (with grille)
  • Weight (unboxed): 27 pounds
  • Shipped Dimensions: 19″ (H) x 18″ (W) x 18″ (D)
  • Shipped Weight: 34 pounds

Driver Specs:

  • SVS 12” high-performance driver
  • FEA-optimized motor technology for low distortion
  • High-power voice coil for excellent thermal management
  • Lightweight Treated Fiber Composite cone for enhanced sensitivity and transient response
  • Rubber surround for durability and long life
  • Dual high-grade ferrite magnets
  • Vented pole piece for greater cooling and low noise

Amplifier Specs:

  • Sledge STA-300D with 300 watts RMS continuous power (720 watts peak dynamic power)
  • Efficient and cool-running Class D topology
  • 300 watts (720 watts peak dynamic)
  • Green standby mode with less than 0.5 watts consumption
  • Detachable power cord with main power switch
  • RoHS-compliant, lead-free construction, and worldwide safety certifications
  • Auto-On / On switch
  • DSP control for accurate response and refined behavior under all operating conditions
  • Stereo line-level RCA Input & 80Hz High Pass Filtered Output connections
  • Stereo speaker level 5-way binding post-input connections
  • Continuously variable low pass filter frequency with disable/LFE setting
  • Continuously variable volume and phase controls./li>
  • Input impedance – 47 kΩ (unbalanced RCA) / 2 kΩ (speaker level)


PB-1000 Subwoofer

svs pb 1000,
svs sb 1000 vs pb 1000

Delivers room-shaking output and subterranean low-frequency extension without sacrificing detail and accuracy. The SVS PB-1000 subwoofer features a high-excursion 10-inch driver and 300 watts RMS, 700+ watts peak power amplifier with DSP controls.

Subwoofer Specs:

  • Premium black ash finish.
  • Front-firing 10” driver.
  • Front-firing 3.5″ high-flow port with inner/outer port flares.
  • Cloth grille with pin/cup retention system
  • Rigid and strong cabinet construction.
  • Detachable power cord.
  • Cabinet Dimensions: 18.9″ (H) x 15″ (W) x 19.4″ (D) (without grille).
  • Overall Dimensions: 18.9″ (H) x 15″ (W) x 20″ (D) (with grille).
  • Weight (unboxed): 46 pounds.
  • Shipped Dimensions: 24″ (H) x 24″ (W) x 20″ (D).
  • Shipped Weight: 60 pounds.

Driver Specs:

  • SVS 10″ high-performance driver.
  • FEA-optimized motor technology for low distortion.
  • High-power voice coil for excellent thermal management.
  • Long-throw suspension for high output at deep frequencies.
  • Lightweight Treated Fiber Composite cone for enhanced sensitivity and transient response.
  • Rubber surround for durability and long life.
  • Dual high-grade ferrite magnets.
  • Vented pole piece for greater cooling and low noise.

Amplifier Specs:

  • Sledge STA-300D with 300 watts RMS continuous power (720 watts peak dynamic power).
  • Efficient and cool-running Class D topology.
  • 300 watts (720 watts peak dynamic).
  • Green standby mode with less than 0.5 watts consumption.
  • Detachable power cord with main power switch.
  • RoHS-compliant, lead-free construction, and world-wide safety certifications.
  • Auto-On / On switch.
  • DSP control for accurate response and refined behavior under all operating conditions.
  • Stereo line-level RCA Input & 80Hz High Pass Filtered Output connections.
  • Stereo speaker level 5-way binding post input connections.
  • Continuously variable low pass filter frequency with disable/LFE setting.
  • Continuously variable volume and phase controls.
  • Input impedance – 47 kΩ (unbalanced RCA) / 2 kΩ (speaker level)

difference Between svs sb 1000 vs pb 1000

Design and Cabinet Type:


The primary distinction between the SVS SB-1000 and PB-1000 lies in their design and cabinet type. The SB-1000 belongs to the Sealed Box (SB) series and features a sealed enclosure design. This design prevents air from escaping or entering the cabinet, resulting in tight and controlled bass. On the other hand, the PB-1000 is a member of the Ported Box (PB) series, featuring a ported enclosure design. This design incorporates a vent or port that allows for greater bass output and extension.

Bass Response and Extension:


The sealed design of the SB-1000 delivers precise and accurate bass, making it well-suited for music enthusiasts who prioritize tight and controlled low-frequency reproduction. The SB-1000 offers an excellent bass extension for its size, allowing you to enjoy deep and impactful bass without compromising on accuracy.

In contrast, the ported design of the PB-1000 emphasizes deeper bass extension and higher output levels. The ported enclosure allows for more air movement, resulting in a more dynamic and room-filling bass experience. The PB-1000 is an ideal choice for home theater enthusiasts who crave.

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