B28W B28W B28W B28W

B28W

REVB28W

In-wall subwoofer


In-wall subwoofer

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B28W

The B28W features two high-performance 8" (200mm) drivers, which allow it to provide high-quality, low-frequency output. The self-contained subwoofer module with integrated back-box allows for easy retrofit installation application. This in-wall subwoofer system is designed to be powered by the SA1000, a single channel, 1500W Peak Class D amplifier.

The SA1000 single channel, rack mount amplifier has two outputs in parallel, so you can power one B28W subwoofer module with 350W RMS (750W Peak). When a second B28W subwoofer module is connected to the second output of the SA1000 amplifier, the total output power increases to 700W RMS (1500W Peak).

This complete in-wall subwoofer solution with external rack mountable amplifier is designed to complement Revel’s high-performance architectural product portfolio. It delivers dynamic bass and lifelike realism to concealed music and home cinema systems resulting from Revel’s advanced engineering prowess, and comprehensive subjective and objective measuring tests.

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B28W Highlights

  • Dual 8" (200mm) low-profile, long-throw, Klippel-optimized, metal cone woofers
  • Front-firing drivers with sealed back box for superior acoustic tuning
  • Gold-plated speaker terminals
  • Zero-bezel, magnetically-attached grille
  • Completes in-wall/in-ceiling solutions for music and home theater systems
  • Connect up to two B28W Subwoofers with each SA1000 Amplifier
  • Designed to fit standard 2 x 4 stud frame construction
  • Self-contained subwoofer module with integrated back-box allows for easy retrofit installations

General Specifications

Frequency Response 36Hz – 150Hz, using the SA1000
High-frequency Driver Components Dual 8" Polymer-coated Aluminum Cone Rubber-Surround woofers
Sensitivity Using the SA1000
Amplifier Power Revel® SA1000 Amplifier, in EQ Switch Position Type 2
Weight 28.4 lb (12.9kg)
Depth 4" (102mm)
Width 16-1/2" (419mm)
Height 25-3/8" (645mm)
Sensitivity (2.83V @ 1m) SA1000
Mounting Depth 23-1/2" x 14-1/2" (596.9mm x 368mm)
Nominal Impedance (Ohms) 8 Ohm
Sensitivity (dB@2.83V, 1m) 107dB

Audio Specifications

Frequency Response 36Hz – 150Hz, using the SA1000
High-frequency Driver Components Dual 8" Polymer-coated Aluminum Cone Rubber-Surround woofers
Sensitivity Using the SA1000
Amplifier Power Revel® SA1000 Amplifier, in EQ Switch Position Type 2
Weight 28.4 lb (12.9kg)
Depth 4" (102mm)
Width 16-1/2" (419mm)
Height 25-3/8" (645mm)
Sensitivity (2.83V @ 1m) SA1000
Mounting Depth 23-1/2" x 14-1/2" (596.9mm x 368mm)
Nominal Impedance (Ohms) 8 Ohm
Sensitivity (dB@2.83V, 1m) 107dB

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