| 
                 Other links at  | 
               
              
                
                
            
              
                | 1.  | 
                
                  
                  Dynavector
                 | 
               
              
                |  
                 | 
                
                  Manufacturer of phono, power, and pre-amplifiers. Australia.
                   
                  
                  
                   
                  
                 | 
               
             
             
            
              
                | 2.  | 
                
                  
                  Reflection Audio Design
                 | 
               
              
                |  
                 | 
                
                  Manufacturer of the OM1-Quantum pre-amplifier, amplifiers, AC4 power supply and DC12 battery power supply from Stephen Balliet.
                   
                  
                  
                   
                  
                 | 
               
             
             
            
              
                | 3.  | 
                
                  
                  Greenstone
                 | 
               
              
                |  
                 | 
                
                  Manufacturer and distributor of vacuum tubes and vacuum capacitors.
                   
                  
                  
                   
                  
                 | 
               
             
             
            
              
                | 4.  | 
                
                  
                  Audio
                 | 
               
              
                |  
                 | 
                
                  Makes single-ended power amplifiers consist of triode and pentode type valves, valves pre-amplifiers, kits and components.
                   
                  
                  
                   
                  
                 | 
               
             
             
            
              
                | 5.  | 
                
                  
                  Edge Electronics
                 | 
               
              
                |  
                 | 
                
                  Power, multi-channels, integrated amplifiers, pre-amplifiers using the proprietary Laser Optical Bias Circuitry technology.
                   
                  
                  
                   
                  
                 | 
               
             
             
                 | 
               
             
            
     
     
    
     |