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Revel Concreta B8 Wireless Subwoofer


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Revel Concreta B8 Wireless Subwoofer

The Revel Concerta B8 is a compact and powerful wireless subwoofer with accurate and dynamic low-frequency performance that brings your audio entertainment to life.


The B8 features an 8-inch down-firing cone transducer and built-in high-performance 200-watt amplifier for impactful and memorable sound quality deserving of the Revel name. The B8 is available in two automotive-grade, high-gloss finishes – white and black – for stylish and elegant appearance. The wireless transmitter and space-efficient design allow you to place it anywhere in your room without having to run a cable to it. Add a B8 to your M8 SP2 and SP5 Satellite Packages for a complete, multi-channel Revel home theater system at unprecedented affordability. The B8 can also be used to complement your Revel Concerta2 and Architectural Series loudspeakers.


B8 Highlights

  • 8-inch Down-firing Cone Transducer
  • Built-in 200-watt Amplifier
  • Wireless Transmitter
  • 2 Automotive-Grade High-Gloss Finishes Available


General Specifications

Low Frequency Transducer          8-inch (200mm) Down-firing Cone

Amplifier Power               200 Watts (continuous), 400 Watts (peak)

Frequency Response      45Hz – 200Hz

Controls               Volume, Phase, Base Boost

Connections       LFE (RCA-type); left and right line-level (RCA-type)

Enclosure Type  Sealed

External Trigger Input Voltage    3-30 Volts, AC or DC

Subwoofer Power Requirement 120V, 60Hz (USA), 220V – 240V, 50/60Hz (EU)

Subwoofer Power Consumption < 0.5W

Subwoofer Dimensions (H/W/D)               13 29/32” x 10 ½” x 10 ½” (353mm x 267mm x267mm)

Subwoofer Weight          19.8 lbs (9kg)

Transmitter Power Requirement               100 – 240V AC, 50/60Hz

Transmitter Power Consumption              < 0.5W

Transmitter Unit Dimensions (H/W/D)    1 3/8” x 5” x 3 1/2” (35mm x 127mm x 89mm)

Transmitter Unit Weight               0.26 lbs (117g)

Transmitter Frequency Range    2403 – 2472mHz

Max Transmitting Power               10dBm



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