Specs:

PSB CS850 | Premium 8 Inch In-Ceiling Speaker

Frequency Response

• On Axis @ 0° ±3dB: 45-20,000Hz
  
  Sensitivity (1W (2.83V) @ 1M, IEC-Filtered pink noise, C-weighted)
  
• Anechoic Chamber: 86dB
  
• Listening Room: 88dB
  
  Impedance
  
• Nominal: 6 Ohms
  
• Minimum: 4 Ohms
  
• Input Power: Recommended 10 - 100 Watts
  
  Acoustic Design
  
• Tweeter (Nominal): 1” (25mm) Titanium Dome with Ferrofluid
  
• Woofer (Nominal): 8” (203mm) Stamped Steel Basket Black Polypropylene Cone Foam Surround
  
• Crossover: 3,100Hz LR4
  
• Design Type: Open Back
  
  Dimensions / Weights / Finish
  
• Cutout Diameter - 9 3/4” * (245mm)
  
• Mounting Depth - 4 3/8" * (111mm)
  
• Round Grille Diameter - 10 5/8" * (270mm)
  
• Weight: Net - 3.25lb (1.47kg)/each
  
• Finish: White
  
  Notes
  * Non-metric measurements are approximate.
  All specifications are subject to change without notice.
  
  

Features:

• 203mm (8”) 2-way in-ceiling flush mount speaker
  
• Proprietary Imagine carbon-filled polypropylene cone with cast basket
  
• Proprietary 25mm (1”) titanium dome tweeter
  
• Aimable tweeter angle adjustment (indexed)
  
• Precision crossover network for smooth wide-band response
  
• Dual position switches for tweeter and midwoofer levels
  
• High strength doglegs for easy installation and removal
  
• Includes both round and square magnetic frameless grilles
  

Overview:

Standing at the height of excellence
The PSB CS850 is the pinnacle of in-ceiling speakers, featuring an 8” woofer, high-performance tweeter, and meticulous adjustability. Its carbon-filled cone and magnetic grilles guarantee unparalleled sound quality, wrapped in an effortlessly elegant design. Experience a new realm of excellence with nearly invisible yet immensely powerful architectural speakers.

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