Room Size Rating Chart

L Large Room with more than 5000 cu. ft. (L x W x H)
M-L
Medium to Large Room with 2500-5000 cu. ft.
M Medium Room with 1800-2500 cu. ft.
S-M Small to Medium Room with less than 1800 cu. ft.

Free Standing Speaker Systems
 

L

M-L

M

S-M

  System 8200e  
  System 6200e  
  System 4400/642e SB    
  System 2400/224 SB    
  AT-1 HPAS Tower Speakers        
  AT-2 HPAS Bookshelf Speakers  
Flat Screen Speaker Systems
       
 

L

M-L

M

S-M

  PB-235  
  FS-3200    
  FS-4000    
  FS-5000        
  FS-7.1    

Subwoofers
       
 

L

M-L

M

S-M

  642eSB  
  444 SB    
  224 SB      
  SB-900/900DF        
In-Wall Speaker Systems
       
 

L

M-L

M

S-M

  IWTS-30 LCR  
  IWTS-30 SR  

  IWTS-155 LCR  
  IWTS-10/5 LCR      
  IWTS-14 SR    
  IWTS-8e SUB  
  IWTS-28 SUB  

In-Ceiling Speaker Systems
       
 

L

M-L

M

S-M

  TLC-8.2/6.2      
  TLC-8.3e/6.3e    
  ICTS-6HT    

  ICTS-6.1-IP      

Room categorizations are approximate. Size guidelines assume average room absorption/reflective characteristics, and system driven to subjectively loud levels without obvious audible distortion.