Perlisten Audio R4b

Bookshelf Speaker

Type: Speaker
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The R4b can be the heart of any 2.1 system, LCR for a small theater, or Surrounds using a complete no holds barred R-series system.  The R4b features a custom-designed 4-inch mid-bass driver that delivers accurate and impactful bass, while also providing clear and detailed midrange performance. The driver features a lightweight and rigid cone that is optimized for maximum output and minimum distortion, resulting in exceptional sound quality and clarity.


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 The R-series bookshelf is a culmination of S-series patented technology with materials developed from the ground up in every part of the design just like it’s big brothers.   The R4b can be the heart of any 2.1 system, LCR for a small theater, or Surrounds using a complete no holds barred R-series system.  Silky smooth, loads of dynamic range, and great transient response.  Hallmarks of a Perlisten speaker.

The R4b also features advanced technologies, including Perlisten's unique Spatial Sound technology that enhances the width and depth of the soundstage, creating a more immersive listening experience. The speaker also comes with a range of mounting options, including a keyhole slot and threaded inserts, making it easy to install in any location.

Overall, the Perlisten Audio R4b Bookshelf Speaker is an excellent choice for anyone seeking a high-quality speaker that delivers exceptional sound quality and a powerful listening experience. Whether you're watching a movie or listening to music, the R4b is sure to provide the clear, accurate sound reproduction that you desire.


  • Enclosure Alignment: 3-way acoustic suspension
  • Driver Compliment: DPC Array: 26mm(3) Silk dome | Woofers: 165mm HPF diaphragm
  • Sensitivity: 84.6dB / 2.83v / 1.0m
  • Impedance: 4ohms nominal / 3.8ohms min
  • Response Linearity: 80 - 20kHz +/-1.5dB window
  • Frequency Response(-10dB): 45 - 32kHz
  • Typical In Room Bass Extension: 38Hz
  • Dimensions(HxWxD): 382 x 230 x 236mm | 15.0 x 9.0 x 9.3"
  • Weight: 9.5 kg (20.9 lbs.)
  • Recommended Amplifier Power: 50 - 200W RMS
  • SPL Capability @1m (100 - 20kHz): 107.6dB peak <3% - 2nd, 3rd Harmonics
  • Certification: THX Ultra

Additional Info


Designed to be mounted on optional stand, or mounted to a wall with our tilt swivel bracket. Sharing “trickle-down” technology from our flagship S-Series, the DPC-Array here based on three 26mm domes, guarantees excellent directivity control and timbre matching with all R-Series speakers. The Silk diaphragms developed ground up, chosen specifically their smooth, effortless representation of midrange and treble. The 165mm woofer is made from our proprietary HPF pulp, two years in development, bringing new technology to one of the oldest materials used in loudspeaker design. The R4b is great for mains in a smaller room or part of 2.1 systems as well as a timbre matched option as surround for larger R-Series based home cinemas.